It's a fun way to personalize favor boxes, party cups, glasses and soda cans or bottles! Invite everyone to etch his or her name onto a tag with a fingernail. No pens needed! Every 3 x 1 3/4 tag is waterproof, easy to reposition, and has a coating of black wax that won’t smear or stain. Includes 15 tags. This is an officially licensed Disney product.