--- product_id: 633923951 title: "Marine" brand: "seal-once" price: "€ 279.79" currency: EUR in_stock: true reviews_count: 5 category: "Seal Once" url: https://www.desertcart.hr/products/633923951-marine store_origin: HR region: Croatia --- # Ultra-low VOC, eco-friendly & safe for aquatic life Waterproof sealant for ultimate moisture defense UV-stable coating protects against sun damage Marine **Brand:** seal-once **Price:** € 279.79 **Availability:** ✅ In Stock ## Summary > 💧 Seal your wood’s future with marine-grade protection — don’t let moisture win! ## Quick Answers - **What is this?** Marine by seal-once - **How much does it cost?** € 279.79 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/633923951-marine) ## Best For - seal-once enthusiasts ## Why This Product - Trusted seal-once brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Conscious Formula:** Water-based, ultra-low VOC, and non-toxic to pets, plants, and aquatic environments—safe for open water use. - • **All-in-One Wood Savior:** Seals, stains, and waterproofs in a single fast-drying application—perfect for decks, docks, and outdoor furniture. - • **Effortless Maintenance:** Easy soap-and-water cleanup with no sticky residue, ensuring a hassle-free, professional finish every time. - • **Marine-Grade Moisture Shield:** Penetrates wood fibers deeply to create a flexible, breathable barrier that withstands saltwater and constant moisture. - • **UV-Stable & Weather-Resistant:** Protects outdoor wood surfaces from sun damage and harsh elements, preserving natural color longer. ## Overview Seal-Once Marine Premium Wood Sealer is a 1-gallon, water-based, ultra-low VOC wood stain and sealer designed specifically for high-moisture outdoor environments like boat docks, decks, and piers. Its UV-stable, penetrating formula creates a durable, breathable barrier that protects wood fibers at the cellular level from water damage and salt spray, while being safe for aquatic life and easy to clean up. ## Description Product description Review: I wish I hadn't. - This product was recommended over what I've used without problem for decades, so I tried it. The color is awful and it dries sticky with no easy way to correct the finish or remove the product. I would rate it zero stars, but desertcart requires 1 star to submit a rating, so... Review: Works great - Best stain i have ever used on my outdoor wooden furniture. A little goes a long way grest coverage! ## Features - MARINE SEALANT: Our liquid formula creates a UV-stable coating for protection against the elements, saltwater spray, and water damage. Marine is a protector for outdoor decks, thermally modified wood, and boat docks. Marine is safe for use over open water and is non-hazardous to aquatic life. ** This product is NOT intended for hardwoods such as ipe, mahogany and teak. ** - DECK STAIN: It's water-based, ultra-low VOC, enhancing the extended life of your flooring, siding, and porch. The paint forms a water-resistant shield around wood fibers at the cellular level to help preserve the natural color - WATERPROOF WOOD SEALER: The wood used on boat docks, decks, and wood retaining walls near rivers, lakes, oceans, and ponds is subjected to constant moisture. We crafted a sealer, remove stain, and finish all in one, specifically for these installations - WOOD SEALANT: Our fast-drying protector penetrates wood below the surface, coating the wood fibers at the cellular level, which creates a long-lasting, flexible, breathable barrier. It provides a no-fuss, easy clean-up with soap and water - SAFE FORMULA: Our user-friendly wood sealers and stains are an effective way to protect your lumber or concrete against water damage. When you use Seal-Once, our products will not harm pets, plants, or people - HIGH-MOISTURE PROTECTION: Specifically formulated for wood installations in high-moisture locations including boat docks, pool decks, walkways, piers and outdoor furniture near ocean, lakes, ponds and rivers - PENETRATING FORMULA: Deeply penetrates the surface to protect and stabilize wood at the cellular level, creating a durable and breathable barrier that allows wood to maintain its natural characteristics while being protected from water damage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00EQ89RYW | | Best Sellers Rank | #19,800 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) | | Brand | Seal-Once | | Brand Name | Seal-Once | | Color | Clear | | Compatible Material | Wood | | Customer Reviews | 4.3 out of 5 stars 1,900 Reviews | | Included Components | SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water | | Item Dimensions | 30.5 x 30.5 x 30.5 centimeters | | Item Form | Liquid | | Item Weight | 3.99 kg | | Item dimensions L x W x H | 30.5 x 30.5 x 30.5 centimeters | | Item weight | 3.99 kg | | Manufacturer | Seal-Once | | Material | Water Based | | Material Type | Water Based | | Model | 7614 | | Number of Items | 1 | | Part Number | 7614 | | Style | Outdoor | | Style Name | Outdoor | | Surface Recommendation | Wall | | UPC | 850336001024 | | Unit Count | 3785.41 Milliliters | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Brand:** Seal-Once - **Item dimensions L x W x H:** 30.5 x 30.5 x 30.5 centimeters - **Item weight:** 3.99 kg - **Material:** Water Based - **Style:** Outdoor ## Images ![Marine - Image 1](https://m.media-amazon.com/images/I/71meKazl2vL.jpg) ![Marine - Image 2](https://m.media-amazon.com/images/I/81pymE-9HtL.jpg) ![Marine - Image 3](https://m.media-amazon.com/images/I/71-kHKQX+IL.jpg) ![Marine - Image 4](https://m.media-amazon.com/images/I/81JAh4NPp2L.jpg) ![Marine - Image 5](https://m.media-amazon.com/images/I/91jIbWCF5cL.jpg) ## Questions & Answers **Q: Can it be used on green treated lumber** A: Pressure treated lumber has to be dry. **Q: Can you use a regular wood stain after applying?** A: Yes the clear MARINE can be painted or stained. Or you can purchase a tint for SEAL-ONCE and use the MARINE as a sealer and stain. MARINE Features: • Clear formula can be painted or stained after treatment • Tinted formula provides additional UV protection • Available in 11 semi-transparent tint colors • Eco-friendly, Non-toxic; will not harm pets, plants, people or marine life • Ultra-low VOC, Water based • Can be applied around or over fresh or salt water • Flexible, breathable barrier, Stabilizes & protects wood • Prevents warping, cupping, wood rot & decay • Resistant to salt water spray • Prevents mold, mildew & algae growth • Soap and water cleanup **Q: I want to use this on a 6x6 wood beam at the opening to my walk-in shower (floor to ceiling). No direct shower spray. Will this seal it?** A: Yes you may use it for this specific application. As suggested in a comment down bellow, you would want to make sure that it is fully cured before using the shower. Typically it would take 48 hours to cure but it may take longer depending on the environment. **Q: does this work for the interior of a sauna , safe to sit on?** A: It dries to a hard, smooth finish, is non toxic and nice to look at. Would be safe to sit on...other types of recreation may require caution. ## Customer Reviews ### ⭐ I wish I hadn't. *by R***S on 30 June 2026* This product was recommended over what I've used without problem for decades, so I tried it. The color is awful and it dries sticky with no easy way to correct the finish or remove the product. I would rate it zero stars, but Amazon requires 1 star to submit a rating, so... ### ⭐⭐⭐⭐⭐ Works great *by S***Y on 21 July 2026* Best stain i have ever used on my outdoor wooden furniture. A little goes a long way grest coverage! ### ⭐⭐⭐⭐⭐ Great product- easy application *by S***M on 13 November 2025* Expensive? Yes! Gorgeous finish? Easy application? Lovely color? Yes. Yes. And yes! My dock is cedar- this product gives you a “ChrisCraft” finish. ## Frequently Bought Together - Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1 Gallon & Clear - Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement - Magimate Deck Brush for Applying Stain, 5-inch Paint Brush, Medium Size for Quick Decking, Fence, Walls and Furniture Paint Application, Handle Threaded for Extension Use, Multicolor --- ## 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/633923951-marine](https://www.desertcart.hr/products/633923951-marine) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-12*