--- product_id: 530355114 title: "Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 17 oz, 2-Pack" brand: "flex seal" price: "£49.29" currency: GBP in_stock: true category: "Flex Seal" url: https://www.desertcart.co.uk/products/530355114-flex-seal-spray-rubber-sealant-coating-waterproof-black-17-oz store_origin: GB region: United Kingdom --- # Paintable after drying Waterproof sealant Flexible rubber coating Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 17 oz, 2-Pack **Brand:** flex seal **Price:** £49.29 **Availability:** ✅ In Stock ## Summary > 💪 Seal it. Protect it. Flex your fix like a pro. ## Quick Answers - **What is this?** Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 17 oz, 2-Pack by flex seal - **How much does it cost?** £49.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/530355114-flex-seal-spray-rubber-sealant-coating-waterproof-black-17-oz) ## 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 - • **Customizable Finish:** Dries black and paintable, letting you seamlessly blend repairs into any aesthetic. - • **Leak-Proof Confidence:** Stops leaks fast with a watertight, flexible rubberized coating that lasts for years. - • **All-Weather Resilience:** Won't sag in summer heat or crack in winter cold—durability you can trust year-round. - • **Effortless Application:** Spray-on convenience for quick, even coverage—perfect for busy pros and DIYers alike. - • **Versatile Surface Compatibility:** Seals and protects aluminum, wood, metal, glass, plastic, and more for endless project possibilities. ## Overview Flex Seal Spray Rubber Sealant Coating is a 2-pack of 17 oz cans delivering a fast-acting, waterproof, flexible rubber coating that seals leaks and protects surfaces. Ideal for a wide range of materials including metal, wood, and plastic, it withstands extreme temperatures without cracking or peeling. Once dry, it can be painted to match your project, making it the go-to solution for quick, durable repairs that last. ## Description Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 17 oz, 2-Pack | Stops leaks fast, seals out water, air, moisture, prevents rust, paintable, flexible, gutters, roof repair, RV, wood, metal - desertcart.com ## 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 and lasts many years. - Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies. - Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C44CXPZ7 | | Best Sellers Rank | #112 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Hardware Sealers | | Brand | Flex Seal | | Brand Name | Flex Seal | | Color | Black | | Compatible Material | Aluminum, Asphalt, Concrete, Glass, Metal, Plastic, Polyvinyl Chloride, Porcelain, Rubber, Vinyl, Wood | | Customer Reviews | 4.4 out of 5 stars 39,951 Reviews | | Item Dimensions | 11 x 6 x 3 inches | | Item Form | Liquid, Spray | | Item Highlight | Stops leaks fast, seals out water, air, moisture, prevents rust, paintable, flexible, gutters, roof repair, RV, wood, metal | | Item Weight | 1.1 pounds | | Item dimensions L x W x H | 11 x 6 x 3 inches | | Manufacturer | Flex Seal | | Material | Rubber | | Material Type | Rubber | | Number of Items | 2 | | Number of Packs | 2 | | Part Number | FSMAXBLK24-2PK | | Style | MAX, 2 Pack - Black, 17 oz. | | Style Name | MAX, 2 Pack - Black, 17 oz. | | Surface Recommendation | Roof,Windows,Wood | | UPC | 810129870329 | | Unit Count | 2 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal - **Item Weight:** 17 Ounces - **Item dimensions L x W x H:** 11 x 6 x 3 inches - **Material:** Rubber - **Style:** MAX, 2 Pack - Black, 17 oz. ## Images ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 17 oz, 2-Pack - Image 1](https://m.media-amazon.com/images/I/810qtACQtnL.jpg) ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 17 oz, 2-Pack - Image 2](https://m.media-amazon.com/images/I/81M+Udrlf9L.jpg) ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 17 oz, 2-Pack - Image 3](https://m.media-amazon.com/images/I/81gj-Xu-eWL.jpg) ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 17 oz, 2-Pack - Image 4](https://m.media-amazon.com/images/I/81cTp-2BRwL.jpg) ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 17 oz, 2-Pack - Image 5](https://m.media-amazon.com/images/I/71rHDTCIKtL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Will flexseal fix an oil leak** A: It’s sealed water leaks in my basement pipes so I’m sure oil would be easy enough but I suggest you clean the surface thoroughly so that the bonding is complete before you spray ## Frequently Bought Together - Flex Seal 2-Pack Black 17oz Stop Leaks Instantly, Waterproof Sealant Coating For Gutters, RV, Roof, Skylights, Windows - Flex Seal Liquid, 16 oz, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry --- ## 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.co.uk/products/530355114-flex-seal-spray-rubber-sealant-coating-waterproof-black-17-oz](https://www.desertcart.co.uk/products/530355114-flex-seal-spray-rubber-sealant-coating-waterproof-black-17-oz) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-09-30*