I use this for crafting!

I have NEVER used flex seal for its intended purpose as a sealing product. I use flex seal to create custom door mats using a stencil.

Flex seal seems to hold up to the outdoor elements and the constant foot traffic of a door mat without fading and chipping from the mat. I do seal the product with an outdoor acrylic spray seal,
Flex seal will often clog when being sprayed from the can if you are not at a 100% even level of spraying. The flex seal generally gets about 3 sprays of paint before clogging. I use 3 coats of flex seal when creating my outdoor mats.