Package Content: 6 pieces stamp blocks with 6 different sizes including 7.5 x 7.5 cm, 5 x 5 cm, 3.8 x 3.8 cm, 3.1 x 3.1 cm, 2.5 x 2.5 cm and 15 x 5 cm. Each one is 8 mm in thickness. Note: these is protective cover to protect the stamp block from scratches, please tear off the cover before use.Innovate Design: designed with the clear grid lines on the one side to help you plan and design, besides, it allows other blank side to be positioned and applied better.Premium Quality: made of high quality Acrylic, strong and solid, sturdy stamp block, not easy to break, perfect for long time of use.Safe and comfortable to use, circular bead on the edge of the block, smooth and comfortable for daily use, safe to grip the blocks without worrying about hurting your hands.Wide Application: clear stamp block is ideal for stamping projects such as stamping on cards, notebooks, journals, invitations, clipboards, stamps, DIY, etc.Tips1. There is a protective film on each block, please don't forget to remove it, or you may be mistaken that your pieces are scuffed.2. Once you remove the protective film on each block, the underneath surface will become clear and crystal.3. The protective film is hard to remove by hand, please use some tools(such as screwdrivers) to scratch gently from a corner until the film breaks, then you can easily remove the whole film by hand.SpecificationsSize (l*w) : 7.5 x 7.5 cm, 5 x 5 cm, 3.8 x 3.8 cm, 3.1 x 3.1 cm, 2.5 x 2.5 cm and 15 x 5 cmThickness: 8 mmColor: clearMaterial: AcrylicQuantity: 6 pieces stamp blocks with 6 different sizesGood stamp blocks to make DIY stamping projectsHigh quality stamp blocks, sturdy and durable for long time of use.Easy to locate and stamp with the clear grid lines, smooth and comfortable to use.