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 x 3 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. Design: designed with the clear grid lines on 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, for long time of use. Safe and comfortable to use, circular bead 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 for stamping projects such as stamping on cards, , journals, invitations, clipboards, stamps, DIY, etc. Material:Acrylic colour:transparent Package Contents: 6 x Stamps Pad Tools Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.