--- product_id: 15511873 title: "Flex Seal Spray Rubber Sealant Coating, Waterproof, Brown, 14 oz, 2-Pack" brand: "flex seal" price: "₩77720" currency: KRW in_stock: true category: "Flex Seal" url: https://www.desertcart.kr/products/15511873-flex-seal-spray-rubber-sealant-coating-waterproof-brown-14-oz store_origin: KR region: South Korea --- # Waterproof & seals leaks fast Heat & cold resistant, no cracking Flexible rubberized coating Flex Seal Spray Rubber Sealant Coating, Waterproof, Brown, 14 oz, 2-Pack **Brand:** flex seal **Price:** ₩77720 **Availability:** ✅ In Stock ## Summary > 💪 Seal the deal, stop the drip, and stay leak-free in style! ## Quick Answers - **What is this?** Flex Seal Spray Rubber Sealant Coating, Waterproof, Brown, 14 oz, 2-Pack by flex seal - **How much does it cost?** ₩77720 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/15511873-flex-seal-spray-rubber-sealant-coating-waterproof-brown-14-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 - • **Seal It & Forget It:** Stops leaks instantly with a watertight, flexible barrier that lasts for years. - • **Weatherproof Warrior:** Withstands extreme heat and freezing cold without sagging, cracking, or peeling. - • **Custom Color Confidence:** Paintable once dry, so your repairs blend seamlessly with your style. - • **Versatile Surface Savior:** Perfect for gutters, roofs, RVs, wood, metal, and even wet surfaces—no prep needed. - • **Craft & Repair Powerhouse:** Ideal for both professional fixes and creative projects—transform anything with ease. ## Overview Flex Seal Spray Rubber Sealant Coating is a durable, waterproof, and flexible spray that quickly seals leaks and protects surfaces from water, air, and corrosion. This 14 oz brown 2-pack is heat and cold resistant, paintable, and works on a variety of materials including metal, wood, and asphalt—making it the go-to solution for fast, long-lasting repairs on gutters, roofs, RVs, and more. ## Description Flex Seal Spray Rubber Sealant Coating, Waterproof, Brown, 14 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; 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 | B00W5Y2WQY | | Best Sellers Rank | #132 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Hardware Sealers | | Brand Name | Flex Seal | | Color | Brown | | Compatible Material | Asphalt, Metal, Polyvinyl Chloride | | Customer Reviews | 4.4 4.4 out of 5 stars (39,896) | | Global Trade Identification Number | 00810129871944 | | Included Components | Flex Seal Spray Rubber Sealant Coating, 14-oz, Brown (2 Pack) | | Item Dimensions | 9.5 x 2.5 x 2.5 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 | 1.8 pounds | | Manufacturer | Swift Response, LLC | | Material Type | Rubber | | Number of Items | 2 | | Number of Packs | 2 | | Part Number | FSBRNR20 | | Style Name | FSBRNR20-2PK | | Surface Recommendation | Roof,Windows,Wood | | UPC | 810129871944 | | Unit Count | 28 Ounce | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal - **Item Weight:** 1.8 pounds - **Item dimensions L x W x H:** 9.5 x 2.5 x 2.5 inches - **Material:** Rubber - **Style:** FSBRNR20-2PK ## Images ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Brown, 14 oz, 2-Pack - Image 1](https://m.media-amazon.com/images/I/818URjsSrzL.jpg) ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Brown, 14 oz, 2-Pack - Image 2](https://m.media-amazon.com/images/I/410Vq8rLPpL.jpg) ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Brown, 14 oz, 2-Pack - Image 3](https://m.media-amazon.com/images/I/51dr0pZUZtL.jpg) ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Brown, 14 oz, 2-Pack - Image 4](https://m.media-amazon.com/images/I/51lm5Oo9ejL.jpg) ![Flex Seal Spray Rubber Sealant Coating, Waterproof, Brown, 14 oz, 2-Pack - Image 5](https://m.media-amazon.com/images/I/51KaBQuq-DL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Can it be used to fix a slit on a hot tub cover?** A: Thank you for reaching out! Many people have had success in situations such as this. To ensure you apply Flex Seal Spray correctly follow the steps below: Many people have had success in situations such as this. 1. Make sure the surface is clean and dry. 2. Shake well and spray using even, sweeping motion. 3. Spray a larger area than area where the leak is and feather the edges. 4. Let it dry completely (may take up to 24-48 hrs to cure). 5. Apply several, even coats until all the cracks and holes have been filled. If you have any other questions, please feel free to reach out to us again. Lucas - Customer Care at Flex Seal Products (Swift Response The makers of Flex Seal) **Q: Can you paint over it?** A: No, paint wouldn't adhere well as it creates a slick surface **Q: Can it be used inside a pond that is leaking? Will it do OK under water all the time?** A: I used it in a birdbath to try and keep the water from evaporating so fast but it eventually breaks down from the Sun and water. I wouldn't recommend it. **Q: Would this work for a leaky gutter?** A: Many people have had great success using Flex Seal on gutters. ## Frequently Bought Together - Flex Seal, 14 oz, 2-Pack, Brown, 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 --- ## 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.kr/products/15511873-flex-seal-spray-rubber-sealant-coating-waterproof-brown-14-oz](https://www.desertcart.kr/products/15511873-flex-seal-spray-rubber-sealant-coating-waterproof-brown-14-oz) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-10-08*