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! Use the die for an added layer! This package contains Congrats Happy: 14 clear stamps on one 3x4 inch backing sheet and two dies between 1. 75x. 75 inches and 2x1 inches. WARNING: Choking Hazard, small parts. Not for children under three years. Imported.