This is wonderful, thank you! I have a question. Once you're done, does it leave a smeary waxy residue or can I use these tools in a sketchbook and flip the page and it won't transfer to the next page? Also, can these be used on a blank postcard that I'd mail, or would it all smear? Thank you!
This is wonderful, thank you! I have a question. Once you're done, does it leave a smeary waxy residue or can I use these tools in a sketchbook and flip the page and it won't transfer to the next page? Also, can these be used on a blank postcard that I'd mail, or would it all smear? Thank you!
Hi Monica! We recommend using a spray fixative over the top to ensure that there will be no smudging.