A set featuring three sweet elves as well as ten gifting sentiments sure to bring lots of cheer and smiles to those lucky enough to be on your card list. Hero Arts 3x4 inch clear stamp sets offer the best quality in the market. They are made in the USA from genuine photopolymer, which is non-toxic, biodegradable, and designed specifically to transfer ink to paper for a true impression every time. Peel the stamp from its backing and stick to an acrylic block for easy positioning. Mix and match the designs, then clean with water or stamp cleaner.