Page: 1 -- Important Stuff and Good-to-Know Stuff
Apply transfers to light-colored, 50/50 poly-cotton blend or 100% polyester. These transfers are not colorfast when applied to 100% cotton fabrics or blends with high cotton content.
And under "Good-to-Know" Stuff
If you are using a fabric other than 50/50 poly-cotton blend or 100% polyester, wash your test transfer to confirm that it is colorfast before continuing.