These large sized Clear Art stamps cling to any acrylic stamping block (not included). The special features of these adorable, heavily detailed stamps make them a must-have for any card maker, scrapbooker, or stamper. Features: High quality, non-yellowing, and long life photopolymer material, artistic detailed designs, versatile sets let you mix and match designs and sets, and they're lightweight for easy storage and transport. Stamps come mounted on 8" x 6" heavyweight plastic sheets for secure storage. Size and number of stamps vary be design. Made in USA.