These clear stamps peel off their backing and stick to any acrylic block, making for easy stamping. Simply apply your favorite ink and stamp crisp, clear images! They are made from 100% photopolymer. This package contains Christmas Cookies: a set of 16 clear stamps on a backing sheet.Details:Christmas Cookies design4" x 6" sheet size16 clear stampsPhotopolymerFor use with acrylic blocks (sold separately)