Christi Friesen (Style #649) - Crafting Supplies - Rubber Texture Stamp for Clay, Scrapbooking, Jewelry and Card Making - Mechanical Organically Made of high-quality rubber material, these stamps are heat resistant and durable. The stamps are extra deep to give highly detailed beautiful results for both dimensional design and surface imprinting. Each stamp has a large surface area, measuring approximately 5-1/2 x 4-1/4 inches, and is unmounted for optimal usability. Includes a dragonfly, floral and steampunk designs.