1. Fine Craftsmanship: Our clear stamp blocks are made of transparent acrylic material, sturdy and durable, with transparency, good hardness, and a smooth surface. They are not easy to break or deform, allowing you to reuse them time and time again. Please use them and start your stamping creations. 2. Package Contents: You will receive 7 pieces of acrylic stamp blocks in various sizes, namely 5 x 15cm, 4 x 4cm, 3 x 3cm, 2 x 2cm, 1.5 x 1.5cm, 1.2 x 1.2cm, and 1 x 1cm. Each is 0.8cm thick, meeting your needs for attaching different stamps. They are also easy to store and portable, so you can take them with you. Note: This includes a protective film to prevent scratches on the stamp blocks. Please peel off the film before use. 3. Grid Lines and Square Design: The acrylic stamp blocks feature a square and rectangular design, simple yet elegant, blending classic and modern styles. With exquisite craftsmanship and clear texture, they are visually appealing. One side has a clear and visible grid design to assist with planning and layout, while the other blank side allows for precise positioning and attachment, making it for arranging multiple stamps on the acrylic block while maintaining spacing. 4. Safe and Comfortable Usage Instructions: The circular bead design on the edge of the acrylic stamp blocks ensures a more comfortable and secure grip, eliminating concerns about hand injuries while handling the acrylic blocks.