Avery Elle Clear Stamp Set 4X6 inch - Favorite Person - 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% photo-polymer which is latex free, phihalate free, non-toxic and biodegradable. Available in a variety of designs (each sold separately). This package contains Favorite Person: a set of fourteen clear stamps on a 6x4 inch backing sheet.