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🛠️ Seal it, shield it, and never stress it!
Flex Seal Liquid Large 16oz is a thick, black rubberized coating that dries to a flexible, watertight seal. Designed for versatile application—brush, roll, dip, or pour—it covers approximately 20 sq. ft. per can. This weatherproof barrier resists moisture, UV rays, extreme temperatures, and natural wear, making it ideal for automotive, home, and outdoor repairs. Durable and breathable, it seals cracks and holes with a non-slip finish, ensuring long-lasting protection.
| ASIN | B019PFO4KM |
| Best Sellers Rank | #42,347 in Automotive ( See Top 100 in Automotive ) #163 in Automotive Fillers, Adhesives & Sealants |
| Item model number | LFSBLKR16 |
| Manufacturer | Flex Seal Liquid |
| Product Dimensions | 10.16 x 8.64 x 8.64 cm; 453.59 g |
G**N
Not cheap but fixed hot tub liner brilliant stuff will definitely buy again and easy to use
T**G
Love this stuff! Was able to use it to help seal various different parts on my 69 Dodge Dart Project. Has a nice glossy texture and dries pretty quickly. Helps protect my components in my car and keeps them from cracking. It is a good texture for most any projects. I have used it on other applications too. It's nice that it's a versatile project that I can use for almost anything!
M**N
Received a crumbled can
W**M
A very good product for sealing gutters and skylights. Paints on easily and seals all holes.
T**Y
This stuff is amazing. I actually used it on the floorboard of my vintage VW and under fender wells. Very durable product and good sound dampening, I used paint brush and paint on very thick. Worked great and basically put a solid layer of rubber on my car for good protection from elements.
Trustpilot
1 week ago
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