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 ...

Since it came onto the DIY repair scene 13 years ago, Flex Seal has gone on to become the go-to product for making ...

Can a Flex Seal pond really hold fish? In this exciting experiment, we put Flex Seal to the ultimate test by seeing if it can create a safe and sustainable home for fish! Watch the results unfold—will ...

3M believes its Scotch Flex & Seal Shipping Roll could replace shipping tape, boxes and packing peanuts altogether. The roll comes in four sizes of waterproof, cushioned material and—with 3M’s ...