Package Contents: You will get 7 pieces of acrylic stamp blocks in different sizes that are 5 x 15cm, 4 x 4 inch, 3 x 3 inch, 2 x 2 inch, 1.5 x 1.5 inch, 1.2 x 1.2 inch, 1 x 1 inch; Each one is 0.31 inch/ 0.8 cm in thickness, meeting your needs for applying different stamps, also easy to store and portable for you to take out with; Note: these is protective cover to protect the stamp blocks from scratches, please tear off the cover before use Grid Lines and Square Shape Grip Designed: The acrylic stamping blocks are designed in square and rectangular shape, simple and elegant, classic and modern, featuring the exquisite craftsmanship and clear texture, looking charming and pretty, one side is clear and visible grid design, which can help you plan and design; It allows other blank side to be positioned and applied better, perfect for laying multiple stamps on the acrylic block getting spacing Fine Workmanship: Our clear stamping blocks are made of parent acrylic material, strong and durable, high parency, good hardness, smooth surface, they are not easy to break, deformation, you can use it again and again for a long time; please use it and start your stamp creation Safe and Comfortable & Instructions for Use: The design of the circular bead on the edge of the acrylic stamp block can make you more comfortable and safe when you grip the acrylic blocks without worrying about hurting your hands; Before using the stamp block for the first time, please take a sharp knife to scratch and lift protective film, put the stamp pattern on the clear stamp block, cover the clay evenly with the stamp surface, and then press gently, you will get a beautiful pattern Wide Application: The acrylic blocks for stamps are perfect for stamping craft projects such as card making, invitations, journals, photo albums, notebooks, handbook, gift tags and other creative DIY craft projects; with this multi-sized clear acrylic block, you can fully stimulate your imagination