--- product_id: 519162366 title: "Optimum No Rinse Version 5 (32 Oz) and Big Red Sponge (BRS) Car Cleaning Kit, ONR Rinseless Car Wash and Wash Sponge for Washing and Auto Detailing" brand: "optimum polymer technologies, inc." price: "€ 136.47" currency: EUR in_stock: true reviews_count: 11 category: "Optimum Polymer Technologies, Inc." url: https://www.desertcart.hr/products/519162366-optimum-no-rinse-version-5-32-oz-and-big-red store_origin: HR region: Croatia --- # 1 oz per 2 gal water - ultra concentrate Original Big Red Sponge - max surface area Polymer blend protects & encapsulates dirt Optimum No Rinse Version 5 (32 Oz) and Big Red Sponge (BRS) Car Cleaning Kit, ONR Rinseless Car Wash and Wash Sponge for Washing and Auto Detailing **Brand:** optimum polymer technologies, inc. **Price:** € 136.47 **Availability:** ✅ In Stock ## Summary > ✨ Shine smarter, not harder with the rinseless detailing duo! 🧽 ## Quick Answers - **What is this?** Optimum No Rinse Version 5 (32 Oz) and Big Red Sponge (BRS) Car Cleaning Kit, ONR Rinseless Car Wash and Wash Sponge for Washing and Auto Detailing by optimum polymer technologies, inc. - **How much does it cost?** € 136.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/519162366-optimum-no-rinse-version-5-32-oz-and-big-red) ## Best For - optimum polymer technologies, inc. enthusiasts ## Why This Product - Trusted optimum polymer technologies, inc. brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Smart Efficiency:** Wash your entire car with just 1 oz of concentrate—save water and time without sacrificing shine. - • **Rinseless Revolution:** Clean your vehicle anywhere, anytime—no hose needed, ideal for drought-conscious and garage detailers. - • **Iconic Big Red Sponge:** The original BRS offers superior coverage and durability—no gimmicks, just premium detailing power. - • **Ultimate Dirt Defense:** Advanced polymers create a protective barrier, locking dirt away from your paint for a flawless finish. - • **Versatile Detailing Power:** Perfect for cars, motorcycles, RVs, boats, and even clay bar lubrication—one kit, endless uses. ## Overview Optimum No Rinse Version 5 (32 Oz) paired with the Big Red Sponge is a premium, eco-friendly car cleaning kit designed for efficient, water-saving rinseless washes. Its concentrated formula uses just 1 oz per 2 gallons of water, enhanced with polymers that encapsulate dirt and protect your vehicle’s finish. The original Big Red Sponge maximizes cleaning surface area for superior detailing. Ideal for cars, motorcycles, boats, and more, this kit delivers showroom shine with minimal effort and environmental impact. ## Description Optimum No Rinse Wash & Shine cleans, shines, and protects your vehicle in one step. With a bucket, 1-2 gallons of water, and the Optimum Big Red Sponge (BRS), this rinseless and eco-friendly car wash soap can clean your car's surface quickly and easily using the magic of chemistry. ONR Rinseless Wash has an improved formula with polymers that encapsulate dirt particles and create a barrier between dirt and your vehicle's finish. Whether you are a weekend warrior looking for hassle-free car shampoo or you are a clay mitt & clay bars auto detailing pro, Optimum No Rinse Wash and Shine has the perfect combination of simplicity, versatility, and power for you. Perform a near waterless wash inside your garage in the winter, or save water during hot summer droughts. Optimum No Rinse isn't only for detailing cars, but perfect for RV's, motorcycles, airplanes, boats, and more. Take the easy, eco-friendly road to an impeccably clean ride with ONR Rinseless Wash - an absolute necessity for car detailing! Optimum Polymer Technologies proudly develops and manufactures all of our car cleaning supplies, including ONR and BRS, in the USA. Review: Rinseless? More like painless. - A friend of mine told me about this product and when he explained to me how it was rinseless, I thought he was daffy. Nope, turns out I'm just behind the times. I am new to the whole hand-washing routine, so I never kept on products. Anyway, it's like it says and it's pretty amazing. My garage setup is not really conducive to using a hose or a pressure washer, so I was looking for a solution that would allow me to work with buckets only and, well, this is it. As other reviews say, it's a very simple and effective product. Just dump however many capfuls you need into your water, mix it up, soak your sponge/rag/glove and go to work. It's best to work sections as you don't want the product to sit; I learned that the hard way. Basically, clean a section of the vehicle, then wipe it dry, get more soap on your cleaning implement, then move onto the next section, then dry it. Rinse and repeat. Hah. It may seem weird to not use any water to rinse, but I promise you it works. Product smells nice and leaves a great shine. I'm not sure how well it protects the paint, or if it even does, but the car looks super clean and that's all that's really expected in my opinion. Added bonus is that because of the no rinse nature, it definitely saves on water to use this in lieu of a more traditional soap. I can use a 2 gallon bucket and easily do my sedan with it. After every wash, the car looks like it just rolled out of the showroom. I doubt I'll get tired of that. My one negative is the sponge that comes in the "kit." It works fine, I guess, but I felt like it was very easily trapping particles in it that could potentially cause scratches. Thankfully, nothing actually happened, but seeing random debris caught in the fabric made me nervous. I still have the sponge, but I've since started using a glove from another company and I feel it works much better. Review: Unbelievable shine - I would never have thought it would be possible to wash your car without water but my son said “try it”. So I did and wow was I pleasantly surprised. This Optimum No Rinse product did an amazing job in less time and effort. I won’t go back to the old way. ## Features - A Duo for a Superior Rinseless Wash: Our two revolutionary car detailing products in one economical package—ONR No Rinse Car Wash Version 5 and the BRS - Big Red Sponge in one kit. - The Premium Car Wash Soap Alternative: Optimum No Rinse Concentrate only requires 1 oz per 2 gallons of water - enough to wash your entire car! The versatile formula can also be used as a clay bar lubricant. - Increased Polymer Protection: ONR Rinseless Wash contains a blend of unique polymers that encapsulate and emulsify dirt, creating a barrier between dirt particulates and the automotive finish. - The Original Big Red Sponge: Never settle for imitations or "improved" car wash sponges — the original BRS outshines new gimmicks. We never cut corners, our Big Red Car Sponge offers more surface area than look-alikes! - Sponge Ideal for Rinseless Wash and Car Detailing Shampoo: Use with our Optimum No Rinse (ONR) or any rinseless wash for enhanced application, or use with our Optimum Car Wash or any other leading car wash shampoo. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BXM2JQ15 | | Best Sellers Rank | #34,310 in Automotive ( See Top 100 in Automotive ) #320 in Cleaners | | Brand | Optimum Polymer Technologies, Inc. | | Brand Name | Optimum Polymer Technologies, Inc. | | Customer Reviews | 4.7 out of 5 stars 329 Reviews | | Included Components | (1) Big Red Sponge, 32 Oz. No Rinse Car Wash | | Item Form | Liquid | | Item Type Name | ONR and BRS | | Item Volume | 32 fluid ounces | | Item Weight | 2 pounds | | Manufacturer | Optimum Polymer Technologies, Inc. | | Material Feature | Biodegradable | | Material Features | Biodegradable | | Model Number | 26255 | | Number of Items | 1 | | Part Number | 26255 | | Scent | Mulberry | | Size | 32 Fl Oz (Pack of 1) | | Special Features | Durable | | Specific Uses For Product | Car Cleaning | | Surface Recommendation | Automotive Exterior | | UPC | 812779026255 | | Unit Count | 32 Fluid Ounces | | Warranty Description | Please Contact Manufacturer | ## Product Details - **Brand:** Optimum Polymer Technologies, Inc. - **Item Form:** Liquid - **Material Feature:** Biodegradable - **Scent:** Mulberry - **Specific Uses For Product:** Car Cleaning ## Images ![Optimum No Rinse Version 5 (32 Oz) and Big Red Sponge (BRS) Car Cleaning Kit, ONR Rinseless Car Wash and Wash Sponge for Washing and Auto Detailing - Image 1](https://m.media-amazon.com/images/I/7116w9HQi1L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I cannot find my BRS. Can I use my clean mf drying towels to wash?** A: Hi! Thanks for the question. Yes, you can use a microfiber towel to wash with ONR, will perform great! Just ensure that if the towel gets dirty, to use a clean edge of the towel or use new towels as you wash new panels. The BRS is great for ONR because the dirt gets pulled into the crosscut channels, so that you aren't reintroducing dirt back onto the vehicle. If you need a new sponge, we sell the BRS on Amazon, currently selling at $19.99. Hope this helps, and please post pictures of the results! We'd love to see your clean ride! Thanks, The Ultimate Detailing **Q: Is this the current 2023 version 5 formula of ONR?** A: Hi There! Yes, this kit includes the 2023 Version 5 ONR. We have worked with the team at Optimum to test the new version, and found that version 5 has way more slickness and added polymers for better encapsulation. Let us know what you think after you give it a shot! Thanks for the question, and have a great day. Thanks, The Ultimate Detailing ## Customer Reviews ### ⭐⭐⭐⭐⭐ Rinseless? More like painless. *by M***W on July 22, 2025* A friend of mine told me about this product and when he explained to me how it was rinseless, I thought he was daffy. Nope, turns out I'm just behind the times. I am new to the whole hand-washing routine, so I never kept on products. Anyway, it's like it says and it's pretty amazing. My garage setup is not really conducive to using a hose or a pressure washer, so I was looking for a solution that would allow me to work with buckets only and, well, this is it. As other reviews say, it's a very simple and effective product. Just dump however many capfuls you need into your water, mix it up, soak your sponge/rag/glove and go to work. It's best to work sections as you don't want the product to sit; I learned that the hard way. Basically, clean a section of the vehicle, then wipe it dry, get more soap on your cleaning implement, then move onto the next section, then dry it. Rinse and repeat. Hah. It may seem weird to not use any water to rinse, but I promise you it works. Product smells nice and leaves a great shine. I'm not sure how well it protects the paint, or if it even does, but the car looks super clean and that's all that's really expected in my opinion. Added bonus is that because of the no rinse nature, it definitely saves on water to use this in lieu of a more traditional soap. I can use a 2 gallon bucket and easily do my sedan with it. After every wash, the car looks like it just rolled out of the showroom. I doubt I'll get tired of that. My one negative is the sponge that comes in the "kit." It works fine, I guess, but I felt like it was very easily trapping particles in it that could potentially cause scratches. Thankfully, nothing actually happened, but seeing random debris caught in the fabric made me nervous. I still have the sponge, but I've since started using a glove from another company and I feel it works much better. ### ⭐⭐⭐⭐⭐ Unbelievable shine *by A***N on July 8, 2026* I would never have thought it would be possible to wash your car without water but my son said “try it”. So I did and wow was I pleasantly surprised. This Optimum No Rinse product did an amazing job in less time and effort. I won’t go back to the old way. ### ⭐⭐⭐⭐⭐ BUY NOW! *by A***G on February 12, 2025* Optimum No Rinse Wash and Shine (ONR) has been a game changer for washing my truck, especially during the winter months. It's way better than going to a touchless carwash. In about 45 minutes, my truck looks brand new without the need for any rinsing! I use a sprayer to apply the ONR, which makes the process even smoother. At first, I used the sponge that came with it, but now I prefer microfiber towels for the job. I wet my truck with ONR in the sprayer, let it dwell, then use two microfibers with a little ONR in a bucket to wash and then dry. The best part? You can clean and instantly wipe away dirt without rinsing with water! This is a huge time-saver and significantly reduces water usage compared to a foam cannon. It’s a must-have, especially for anyone with a black truck like mine, which shows every speck of dirt. ONR leaves my truck looking fresh, and it smells great too! If you haven't tried this yet, do yourself a favor and get it—you won’t regret it ## Frequently Bought Together - Optimum ONR and BRS - Big Red Sponge Car Cleaning Kit, 32 oz. No Rinse Wash and Shine and Car Wash Sponge for Detailing Cars, Trucks, Motorcycles, RV's and More - Optimum Car Wax - 17 Oz., Spray Wax for Cars, Trucks and RVs, Formulated with Polymers and UV Protection for All Exterior Surfaces, Up to 5 Months Protection - The Rag Company - Eagle Edgeless 500 (4-Pack) Professional Korean 70/30 Blend Super Plush Microfiber Detailing Towels, 500GSM, 16in x 16in, Blue --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/519162366-optimum-no-rinse-version-5-32-oz-and-big-red](https://www.desertcart.hr/products/519162366-optimum-no-rinse-version-5-32-oz-and-big-red) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-11-03*