Features: Our rubber stamp sheet measure 9.48x7.87inch, the most popular size, Our engraving pad is made from quality soft silicone, soft, solvent-resistant, oil-resistant, and not easily deformed. Suitable for engraving machines, and is very suitable for making unique and long-lasting stamps suitable for school and family activities. Our rubber engraving pad is environmentally friendly, odorless, easy to engrave, and has a variety of printing oil property. Our engraving pad is very convenient to use. You can cut out the shape you want according to your needs, and apply it with water-soluble oil-based block printing ink. Specifications: Material: Silicone Color: Blue; Yellow; Green; Beige Envelope Size: Approx. 24.1x20cm/9.48x7.87in Weight: Approx. 50g Package Includes: 1 Piece Wax Sealing Silicone Mat note: 1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you