--- product_id: 19609973 title: "Flex Seal, 14 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More" brand: "flex seal" price: "€ 79.50" currency: EUR in_stock: true reviews_count: 13 category: "Flex Seal" url: https://www.desertcart.gr/products/19609973-flex-seal-14-oz-2-pack-white-stop-leaks-instantly store_origin: GR region: Greece --- # 100% Waterproof Seal Heat & Cold Resistant Flexible Rubber Coating Flex Seal, 14 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More **Brand:** flex seal **Price:** € 79.50 **Availability:** ✅ In Stock ## Summary > 💪 Seal it. Protect it. Forget leaks forever. ## Quick Answers - **What is this?** Flex Seal, 14 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More by flex seal - **How much does it cost?** € 79.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/19609973-flex-seal-14-oz-2-pack-white-stop-leaks-instantly) ## Best For - flex seal enthusiasts ## Why This Product - Trusted flex seal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Paintable Finish:** Customize your fix with a paintable white coating that blends seamlessly. - • **Instant Leak Stopper:** Spray on and seal leaks fast—no waiting, no mess. - • **All-Weather Durability:** Won't crack in winter or sag in summer heat, guaranteed. - • **Long-Lasting Flexibility:** Stays pliable for years, adapting to surface movement without breaking. - • **Versatile Surface Protector:** Perfect for gutters, roofs, RVs, wood, and more—one spray does it all. ## Overview Flex Seal 14 oz (2-Pack) is a waterproof, flexible rubber spray sealant designed to instantly stop leaks and protect surfaces like gutters, roofs, and RVs. It resists extreme temperatures without cracking or sagging, dries to a paintable white finish, and maintains long-lasting flexibility for durable repairs. ## Description Product description Coats, seals, and protects. Sprays out as a liquid that seeps into holes and cracks, then dries to form a watertight, flexible, rubberized coating. Shields against rust and corrosion. Great for auto repairs and restorations. Extends the life of vehicles by providing an added layer of protection. Works indoors and outdoors. Won’t sag or drip in summer heat nor crack and peel in winter, making it exceptional for weatherizing your home. Apply to almost any surface. Use on: wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, drywall, and more. Fully paintable. After repairs are done, simply paint the color of your choice for fixes that are virtually undetectable. Made in the USA Flex Seal spray is proudly made in America, using globally sourced products. DIRECTIONS Make sure the surface is clean, dry, and free of grease, oil, and dirt. Shake well. Spray 8” to 12” from surface, using an even, sweeping motion. Apply multiple, even coats until ALL cracks and holes have been filled. Let it dry completely. (It usually takes up to 24 to 48 hours to fully cure.) Important information: *If the product you received is not our newest can design, don’t sweat it. It’s the same legendary formula. Review: Black stuff - Works just as advertised. Excellent product. Review: Works great! - Used to seal bolts holding on my cheap metal shed roof, no leaks now. ## Features - The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color - Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable; lasts many years - Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies - Protects surface from corrosion, can be used on wet or dry surfaces - Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold - Perfect for Gutters, Wood, RV, Campers, Roof Repairs, Skylights, Windows, and more ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00W5Y2X36 | | Best Sellers Rank | #127 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Hardware Sealers | | Brand | Flex Seal | | Brand Name | Flex Seal | | Color | White | | Compatible Material | Rubber | | Customer Reviews | 4.4 out of 5 stars 38,988 Reviews | | Global Trade Identification Number | 00810129871333 | | Included Components | Flex Seal Spray Rubber Sealant Coating, 14-oz, White (2 Pack) | | Item Dimensions | 9.5 x 2.5 x 2.5 inches | | Item Form | Spray | | Item Weight | 2 Pounds | | Item dimensions L x W x H | 9.5 x 2.5 x 2.5 inches | | Manufacturer | Swift Response, LLC | | Material | Rubber | | Material Type | Rubber | | Model | FSWHTR20 | | Number of Items | 2 | | Part Number | FSWHTR20 | | Style | FSWHTR20-A-2PK | | Style Name | FSWHTR20-A-2PK | | Surface Recommendation | Roof | | UPC | 810129871333 | | Unit Count | 28.0 Fluid Ounces | | Warranty Description | As Labeled | | Water Resistance Level | Waterproof | ## Product Details - **Material:** Rubber - **Brand:** Flex Seal - **Style:** FSWHTR20-A-2PK - **Item Weight:** 2.3 Pounds - **Item dimensions L x W x H:** 9.5 x 2.5 x 2.5 inches ## Images ![Flex Seal, 14 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 1](https://m.media-amazon.com/images/I/81jVN9WiBTL.jpg) ![Flex Seal, 14 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 2](https://m.media-amazon.com/images/I/7145+5q3XZL.jpg) ![Flex Seal, 14 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 3](https://m.media-amazon.com/images/I/91Xmb27LnCL.jpg) ![Flex Seal, 14 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 4](https://m.media-amazon.com/images/I/91fIxwhGEvL.jpg) ![Flex Seal, 14 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 5](https://m.media-amazon.com/images/I/915OaDFn31L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Can you use this Flex seal too caulk around your window frames? (more like a insulation)?, or stop a small draft creeping thru your window pane?** A: I'm sure you can. I have a waterwheel and trough. I sealed the trough, as it was leaking in several places. Even though water runs rapidly down the trough, I've had no leaking now for 2 years. I also used it to seal a leak on my ATV tir rim. The rim had a slight curve and wouldn't hold air. I sealed the sot that was leaking and it worked perfectly. **Q: I have a leak in my car trunk, can this be used?** A: It really depends on why there is a leak, but probably not. If it's the weather stripping around the trunk (that rubber tubing stuff), I doubt that this stuff will replace or repair that. That's the most likely reason you have a leak. The seal needs replacing. **Q: Can it be used on concrete?** A: Yes you can use Flex Seal on concrete. **Q: I would like to use this to refinish and seal up a mobile home bathtub. Does it clean easily? Will it hold up to the constant use of a bathtub?** A: It will definitely seal and refinish the tub. I’m not sure about easy clean up as I only used it on a boat but it should clean up nicely as it seems to be self leveling spray and is very smooth when completely cured ## Customer Reviews ### ⭐⭐⭐⭐⭐ Black stuff *by D***S on April 19, 2026* Works just as advertised. Excellent product. ### ⭐⭐⭐⭐⭐ Works great! *by W***D on April 24, 2026* Used to seal bolts holding on my cheap metal shed roof, no leaks now. ### ⭐⭐⭐⭐ It works fine *by C***R on March 9, 2026* Good product ..fit for purpose ## Frequently Bought Together - Flex Seal, 14 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 1-Pack - Flex Paste, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, White, Half-Quart --- ## 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.gr/products/19609973-flex-seal-14-oz-2-pack-white-stop-leaks-instantly](https://www.desertcart.gr/products/19609973-flex-seal-14-oz-2-pack-white-stop-leaks-instantly) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-13*