Hero Arts 3-D House Essentials Design Stamp Hero Arts Clear Design stamps are premium-quality, USA-made photopolymer designed for true stamping impressions Clear Design Stamps peel off their backing and stick to acrylic blocks for easy positioning Coordinate with Hero Arts 3-D House Fancy Die Combine with other Hero Arts products to create thoughtful and stylish cards and crafts A set of thirty-eight clear stamps on one 6x4 inch backing sheet