Avery Elle-Clear Stamps. 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, phthalate free, non- toxic and biodegradable. The 4x6 inch Caroling Critters stamp set is perfect for the holiday season. With the caroling animals and sentiments, you can create a fun card or project. 18 total stamps. This clear stamp set coordinates with the D-16-37 Caroling Critters Die set. We wish you a merry christmas and a happy new year sentiment stamp measures: 2 x 7/8 inch; joy to the world sentiment stamp measures: 1 5/8 x 1/4 inch; caroling bear stamp measures: 1 1/4 x 2 3/4 inches; caroling rabbit & owl stamp measures: 2 3/16 x 2 inches. Exclusive clear stamps are proudly made in the USA.