I tried stamping with ink and paint and they both worked really well on the kraft bags with no smudges. I am like a bull in a china shop when it comes to this sort of thing and these make me look like a pro. I love anything that makes me look like I know what I am doing!!
Emmie and her Art Foamies will be at the Craft and Hobby Association Mega Show, this January, in Anaheim, California and it is the "largest craft trade marketplace in the world".
These stamps are bendy enough that they wrap around a curved surface with out getting all smudgy and the image stays true.