Has anyone tried "flexseal" to seal foam armor?

[Gamemaster]

Has anyone tried this product on foam?
https://www.flexseal.ca/

 

[BlueSol]

What's wrong with Plasti-Dip? It's cheaper.

 

[Jason 078]

Cheaper and it doesn't clump like the Flex-Seal does.

 

[Gamemaster]

Cheaper and it doesn't clump like the Flex-Seal does.

Do you have any images of flex-seal on foam?