1. Package Contents: You will receive 7 pieces of acrylic stamp blocks in various sizes, measuring 5 x 15 cm, 4 x 4 inches, 3 x 3 inches, 2 x 2 inches, 1.5 x 1.5 inches, 1.2 x 1.2 inches, and 1 x 1 inch. Each has a thickness of 0.31 inches / 0.8 cm to meet your stamping needs, with no bubbles, and is easy to store and portable; 2. transparency, hardness, smooth surface, not easy to break or deform, allowing you to reuse them for a long time. Use them to start creating stamps; Safe and userfriendly design: The rounded bead edge of the acrylic stamp blocks ensures a secure and comfortable grip, eliminating worries about injury; 3. Note: A protective film is included to prevent scratches on the stamp blocks—please remove it before use; Grid lines and square grip design: The acrylic stamp blocks feature a square and rectangular design, simple yet elegant and modern, 4. With exquisite craftsmanship and texture, an attractive appearance, and visible grid lines to assist in planning and designing. Allows you to better position and apply the other blank side, for multiple stamping with spacing. craftsmanship: Our transparent stamp blocks are made of durable acrylic material, sturdy and longlasting.