--- product_id: 255083456 title: "Spray Rubber Sealant Coating,14oz - Pack of 2 (Black)" brand: "flex seal" price: "S$97" currency: SGD in_stock: true reviews_count: 5 category: "Flex Seal" url: https://www.desertcart.sg/products/255083456-spray-rubber-sealant-coating-14oz-pack-of-2-black store_origin: SG region: Singapore --- # 100% waterproof seal durable black rubber finish 14oz dual-pack power Spray Rubber Sealant Coating,14oz - Pack of 2 (Black) **Brand:** flex seal **Price:** S$97 **Availability:** ✅ In Stock ## Summary > 🖤 Seal it, spray it, own it — Flex Seal your fixes like a pro! ## Quick Answers - **What is this?** Spray Rubber Sealant Coating,14oz - Pack of 2 (Black) by flex seal - **How much does it cost?** S$97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/255083456-spray-rubber-sealant-coating-14oz-pack-of-2-black) ## 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 repair with a sleek black coat - • **Flexible & Durable:** Rubberized coating that bends without breaking - • **Rapid Leak Stopper:** Seals leaks instantly to save your day - • **Multi-Surface Master:** Perfect for metal, wood, gutters, RVs & more - • **All-Weather Protection:** Waterproof barrier guards against moisture & rust ## Overview Flex Seal Spray Rubber Sealant Coating (14oz, 2-pack) delivers a fast, flexible, and waterproof rubberized barrier that stops leaks and protects surfaces from moisture and rust. Ideal for quick repairs on metal, wood, gutters, and RVs, it offers a durable black finish that’s paintable for a seamless look. ## Description This product comes into the house of Flex Seal brand. This product will be an excellent pick for you. Comes in a proper and secure packaging. Review: Excelente producto - Buen producto para una reparación rápida Review: Seal my paradise corner - I love this stuff. I need to order four more cans. I am spraying my stock tank to turn it into pool seal all the small holes and crevices. This stuff works like magic. I’m also gonna put a liner in it, but the whole exterior will be spray painted in this flexseal. ## Features - Brand: Flex Seal - Package contain: 2 - Quantity: 14-oz - Colour: Black ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005SGM0YK | | Best Sellers Rank | #52,808 in Automotive ( See Top 100 in Automotive ) #221 in Automotive Fillers, Adhesives & Sealants | | Brand | Flex Seal | | Brand Name | Flex Seal | | Color | Black | | Compatible Material | Rubber | | Customer Reviews | 4.5 out of 5 stars 3,635 Reviews | | Global Trade Identification Number | 00810129871357 | | Item Dimensions | 24.1 x 6.4 x 6.4 centimeters | | Item Form | Liquid, Spray, Aerosol | | Item Highlight | Stops leaks fast, seals out water, air, moisture, prevents rust, paintable, flexible, gutters, roof repair, RV, wood, metal | | Item Weight | 28 Ounces | | Item dimensions L x W x H | 24.1 x 6.4 x 6.4 centimeters | | Item weight | 28 Ounces | | Material | Rubber | | Material Type | Rubber | | Model | FSR20-2 | | Number of Items | 2 | | Number of Packs | 2 | | Part Number | FSR20-2 | | Style | Compact | | Style Name | Compact | | Surface Recommendation | Window | | UPC | 810129871357 | | Unit Count | 14 Ounce | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Brand:** Flex Seal - **Item dimensions L x W x H:** 24.1 x 6.4 x 6.4 centimeters - **Item weight:** 28 Ounces - **Material:** Rubber - **Style:** Compact ## Images ![Spray Rubber Sealant Coating,14oz - Pack of 2 (Black) - Image 1](https://m.media-amazon.com/images/I/810qtACQtnL.jpg) ## Questions & Answers **Q: I have a wooden bucket ice cream maker that won't swell anymore and the water leaks out of it. Will this work with the salt brine?** A: I am not sure if this would work. I would try gorilla glue. **Q: Can this effectively seal a leaky window?** A: Yes many people have had great success fixing a leaky window with Flex Seal. You can use painters tape to section off the area you want to apply it to. You may also want to try Flex Shot, which is a rubber caulking material, and will give you pinpoint accuracy. **Q: Will it seal the bottom of a blow up matress** A: Thank you for reaching out! We do not recommend Flex Seal Spray for this application, it is not meant for high pressure or temperature situations. Lucas - Customer Care at Flex Seal Products (Swift Response - The makers of Flex Seal) **Q: would this be good for a bed truck liner?** A: Not sure, it would take an awful lot to spray a bed of a truck and we found it to be sticky when it got hot! We used it on a gutter so it didn't matter. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excelente producto *by B***R on 22 February 2024* Buen producto para una reparación rápida ### ⭐⭐⭐⭐⭐ Seal my paradise corner *by R***A on 25 August 2026* I love this stuff. I need to order four more cans. I am spraying my stock tank to turn it into pool seal all the small holes and crevices. This stuff works like magic. I’m also gonna put a liner in it, but the whole exterior will be spray painted in this flexseal. ### ⭐⭐⭐⭐⭐ Thick black sealing spray over the sunroof leak *by P***R on 11 August 2026* Plenty of spray in each can. Thick black sealing spray over the sunroof leak. only needed 1/4 can. More for another job. ## Frequently Bought Together - Flex Seal, 14 oz, 2-Pack, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Flex Tape, 4 in x 5 ft, Gray, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs - 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.sg/products/255083456-spray-rubber-sealant-coating-14oz-pack-of-2-black](https://www.desertcart.sg/products/255083456-spray-rubber-sealant-coating-14oz-pack-of-2-black) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-14*