--- product_id: 725447269 title: "Flex Seal Liquid Large 16oz (White)" brand: "flex seal liquid" price: "C$7584" currency: NIO in_stock: true reviews_count: 5 category: "Flex Seal Liquid" url: https://www.desertcart.ni/products/725447269-flex-seal-liquid-large-16oz-white store_origin: NI region: Nicaragua --- # Waterproof rubber sealant Lightweight 16 oz size Easy liquid application Flex Seal Liquid Large 16oz (White) **Brand:** flex seal liquid **Price:** C$7584 **Availability:** ✅ In Stock ## Summary > 💧 Seal it, fix it, forget it — Flex Seal your leaks away! ## Quick Answers - **What is this?** Flex Seal Liquid Large 16oz (White) by flex seal liquid - **How much does it cost?** C$7584 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/725447269-flex-seal-liquid-large-16oz-white) ## Best For - flex seal liquid enthusiasts ## Why This Product - Trusted flex seal liquid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean White Finish:** Blends seamlessly with surfaces for a professional look - • **Compact Yet Powerful:** 16 oz size perfect for multiple repairs without bulk - • **Trusted Brand Reliability:** From Flex Seal, the leader in innovative sealing solutions - • **Effortless Liquid Application:** Smooth, brush-on liquid for precise coverage - • **Ultimate Waterproof Protection:** Seals leaks instantly with durable rubber formula ## Overview Flex Seal Liquid White is a 16 oz rubberized waterproof sealant designed for quick, easy application to stop leaks and cracks. Lightweight and compact, it provides a clean white finish that blends with surfaces, making it ideal for professional and home repairs alike. ## Description Product Description Liquid rubber in a can! Sprays as a thick liquid and penetrates cracks and holes, then dries to a watertight, flexible rubber coating. Coat, seal, protect, and leak proof fast! Ingredients Contents: Butane-2-One O, O, O-(Methylsilyllyidine) Trioxime, Aminopropyl Triethoxylane Review: Used on the chimney crown. Review: Ya lo había probado antes es muy bueno solo qué hay que utilizarlo todo porque no resiste abrirlo y guardarlo porque se seca ## Features - Flex Seal Liquid White 16 oz ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01GFY9Z8C | | Brand Name | Flex Seal Liquid | | Color | white | | Compatible Material | Plastic | | Customer Reviews | 4.4 4.4 out of 5 stars (2,236) | | Global Trade Identification Number | 00853517006344 | | Included Components | Housewares | | Item Dimensions | 10.2 x 8.6 x 8.6 cm | | Item Form | Liquid | | Item Type Name | As Seen On TV, 16 oz, White, Flex Seal Liquid | | Item Weight | 1 Pounds | | Manufacturer | Flex Seal | | Material Type | Rubber | | Model | FLEX SEAL - LFSWHTR16 - WHITE | | Number of Items | 1 | | Part Number | LFSWHTR16 | | Style Name | Liquid Rubber | | Surface Recommendation | Tile | | UPC | 085351700694 853517006344 | | Unit Count | 16.0 Count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Flex Seal Liquid - **Item Weight:** 1 Pounds - **Item dimensions L x W x H:** 10.2 x 8.6 x 8.6 cm - **Material:** Rubber - **Style:** Liquid Rubber ## Images ![Flex Seal Liquid Large 16oz (White) - Image 1](https://m.media-amazon.com/images/I/81-ZgU6s2dL.jpg) ![Flex Seal Liquid Large 16oz (White) - Image 2](https://m.media-amazon.com/images/I/81hUZMdpQsL.jpg) ![Flex Seal Liquid Large 16oz (White) - Image 3](https://m.media-amazon.com/images/I/A1LXXynw82L.jpg) ![Flex Seal Liquid Large 16oz (White) - Image 4](https://m.media-amazon.com/images/I/81Wn6ZiBkiL.jpg) ![Flex Seal Liquid Large 16oz (White) - Image 5](https://m.media-amazon.com/images/I/91EyPNHHVkL.jpg) ## Questions & Answers **Q: Can it be removed from a metal surface? I'd like to paint a temporary white layer on my jeep hard top. But want to remove it after summer.** A: Flex Seal Liquid can be removed with mineral spirits, acetone, or a citrus based cleaner, but it may be difficult to remove from the entire roof of your car. We recommend testing in a small area so you can see how easy you'll be able to remove it. **Q: I would like to seal my rv septic tank with flex seal. will this hold up against the chemicals as well? and is it able to hold together with weight?** A: If I were you I would use the Flex Seal Tape, and follow that with the liquid or spray to seal the edges around the tape. If it's under high pressure, does not seal well. Good luck! **Q: How many square feet does a gallon cover,and has any one used on there Motor home/RV trailer?** A: Many people have had great success using Flex Seal on their motor homes. Here is your coverage ranges Flex Seal Liquid. 1 Large 16oz - up to 20Sq. Ft., 1 Jumbo 32oz - up to 40Sq. Ft., 1 Gallon can - up to 150Sq. Ft. **Q: can you use this to paint plastic? Flower pots specifically, or will it not stick / weird finish?** A: WE have not tested Flex Tape for this application, however Flex Tape will have excellent adhesion on many surfaces including PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyls and so much more! Some materials may take up to 24 hours to reach maximum hold . Always test before use. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***L on December 13, 2023* Used on the chimney crown. ### ⭐⭐⭐⭐⭐ Review *by S***Z on August 12, 2019* Ya lo había probado antes es muy bueno solo qué hay que utilizarlo todo porque no resiste abrirlo y guardarlo porque se seca ### ⭐⭐⭐⭐⭐ Review *by A***R on March 2, 2026* It works very well to seal up leaks in gutters. Drys to leave a heavy rubbery coating. Brush cleanup with paint thinner. ## Frequently Bought Together - Flex Seal Liquid, 16 oz, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement - Flex Seal Liquid, 16 oz, Clear, 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.ni/products/725447269-flex-seal-liquid-large-16oz-white](https://www.desertcart.ni/products/725447269-flex-seal-liquid-large-16oz-white) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-04-23*