The claim. Flex Seal "stops leaks fast and is the easy way to coat, seal and protect almost anything," the manufacturer says. In a promo video, pitchman Phil Swift applies Flex Seal to a screen door ...

PITTSBURGH (KDKA) -- Saving time and money on repair bills sounds great. Flex Seal promises to fix leaks fast. A lot of KDKA-TV viewers wanted to know, does it really do that? Anchor Jennifer ...

Can rubberized household sealing products really plug holes in a bucket, or the bottom of a boat? We tested Flex Seal and Flex Shot against their compelling commercial come-ons. In one commercial, the ...

Flex Seal Flood Protection Spray is a “waterproof protection” product that seals cracks and prevents damage from floodwaters. But does a 4.5-star rating on Google and over 200 reviews mean the product ...

MUKWONAGO — You've probably seen a lot of commercials for products and wondered, 'Does that really work?' The commercial for a product called Flex Seal caught the eye of FOX6's Contact 6 reporter ...