Tumblers are made by sublimation, no epoxy or vinyl. They are printed on to the cup. It is made to look like glitter, but there is no glitter on the cup. Because the design is printed on the cup, you may see a seam line.
Please follow our cup care instructions:
*Hand wash only
*Please do not put in dishwasher
*Please do not microwave
*Please do not let tumbler soak