--- product_id: 59835159 title: "QRP AIRTIGHT REGULAR MOUTH SEALS for Mason Jars Reusable Food Grade Silicone STAY PUT INSIDE the Lid (14-2.5\" REGULAR MOUTH)" brand: "quality reliable products" price: "€ 23.56" currency: EUR in_stock: true reviews_count: 1 url: https://www.desertcart.hr/products/59835159-qrp-airtight-regular-mouth-seals-for-mason-jars-reusable-food store_origin: HR region: Croatia --- # Fits standard jars Airtight seal Reusable silicone QRP AIRTIGHT REGULAR MOUTH SEALS for Mason Jars Reusable Food Grade Silicone STAY PUT INSIDE the Lid (14-2.5" REGULAR MOUTH) **Brand:** quality reliable products **Price:** € 23.56 **Availability:** βœ… In Stock ## Summary > Seal the deal on freshness! πŸ”’ ## Quick Answers - **What is this?** QRP AIRTIGHT REGULAR MOUTH SEALS for Mason Jars Reusable Food Grade Silicone STAY PUT INSIDE the Lid (14-2.5" REGULAR MOUTH) by quality reliable products - **How much does it cost?** € 23.56 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/59835159-qrp-airtight-regular-mouth-seals-for-mason-jars-reusable-food) ## Best For - quality reliable products enthusiasts ## Why This Product - Trusted quality reliable products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Perfect Fit:** Designed to fit all standard 2.5" regular mouth Mason jars seamlessly. - β€’ **Easy to Clean:** Clear silicone allows for effortless inspection and cleaning. - β€’ **Durable Design:** 1mm thick silicone ensures no wrinkling or slipping during use. - β€’ **Support a Cause:** Your purchase contributes to charitable missionsβ€”make a difference! - β€’ **Unmatched Freshness:** Keep your food fresher for longer with our airtight seals. ## Overview The QRP Airtight Regular Mouth Seals are a set of 14 reusable food-grade silicone seals designed specifically for 2.5" regular mouth Mason jars. Made from USDA Food Grade BPA-free silicone, these seals provide a perfect airtight enclosure for fermenting foods and are engineered to stay securely in place, ensuring no mess while preserving your favorite recipes. Each order includes a complimentary daily devotional booklet, and your purchase supports charitable missions. ## Description QUALITY RELIABLE PRODUCTS REUSABLE SILICONE SEALS STAY PUT. They are designed wide enough that they seat firmly against the roof of any brand Mason jar plastic cap completely underneath the threads and cannot fall out while screwing the lid onto or off the jar. They are GUARANTEED to provide an airtight and leak-proof seal. We tried the narrower red rubber seals with the smaller outer diameter. They tend to become displaced while tightening the lid, and unfortunately, they did not keep our fermentation jars airtight (see photo). QRP SEALS provide a perfect airtight, anaerobic enclosure while fermenting Kimchi (vegetables) or Kombucha (tea). We ferment on a very large scale, and QRP SEALS do resolve the airtight issue. When testing QRP SEALS by placing water in a jar and shaking the jar, we experience no leaks. We understand your health concerns. QRP products were developed to help our director overcome prostate cancer. ALL QRP products are made from USDA Food Grade BPA-free Compliant Silicone and are produced by a reputable food container manufacturer for food products only. CAUTION: OVERTIGHTENING COULD DAMAGE THE SEAL AND MAKE IT DIFFICULT TO REMOVE THE CAP! QRP SEALS HAVE NO TAB AND ARE NOT A GOOD FIT FOR GLASS STORAGE CONTAINERS. Γ‚ 2021 Quality Reliable Products, All Rights Reserved. ## Features - Includes 14 REGULAR MOUTH SEALS for pint or quart STANDARD 2.5" REGULAR MOUTH Mason jars. QRP Regular Mouth Seals are 1mm thick with a 2.75" (70mm) outer diameter and 2.375" (60 mm) inner opening; lids not included. ALL QRP products are made from USDA Food Grade BPA-free Compliant Silicone and are produced by a reputable food container manufacturer for food products only. QRP SEALS STAY PUT. They are designed wide enough that they seat firmly against the roof of any brand Mason jar plastic cap completely underneath the threads and cannot fall out while screwing the lid onto or off the jar. And they are thick enough that they don't wrinkle while tightening. Easy removal for easy clean; clear silicone aids in cleaning inspection. QRP SEALS provide a perfect airtight, anaerobic enclosure while fermenting Kimchi (vegetables) or Kombucha (tea). BONUS: A FREE GIFT of a sample "Our Daily Bread" Christian daily devotional is included with each order. If you're not interested in receiving the booklet, simply send a message when placing your order and request that we withhold the gift. Thanks for your consideration! Your Quality Reliable Products purchase supports SHINE IN THE DARK COMMISSION charitable missions work. We appreciate and THANK YOU in advance for your support. ## Images ![QRP AIRTIGHT REGULAR MOUTH SEALS for Mason Jars Reusable Food Grade Silicone STAY PUT INSIDE the Lid (14-2.5" REGULAR MOUTH) - Image 1](https://m.media-amazon.com/images/I/61pLO3qeb1L.jpg) ![QRP AIRTIGHT REGULAR MOUTH SEALS for Mason Jars Reusable Food Grade Silicone STAY PUT INSIDE the Lid (14-2.5" REGULAR MOUTH) - Image 2](https://m.media-amazon.com/images/I/81K-ahtUQCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love!! These were perfect for creating a waterproof ... *by J***M on Reviewed in the United States on May 20, 2018* Love!! These were perfect for creating a waterproof seal for my liniments. Also loved the little book that came with my order. Exactly what I needed --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/59835159-qrp-airtight-regular-mouth-seals-for-mason-jars-reusable-food](https://www.desertcart.hr/products/59835159-qrp-airtight-regular-mouth-seals-for-mason-jars-reusable-food) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-15*