Theme:Alphabet &Insect Quality is the first with best service. customers all are our friends. There is 2-3% difference according to manual measurement. please check the measurement chart carefully before you buy the item. 1 inch = 2.54 cm Please note that slight color difference should be acceptable due to the light and screen. Material:Silicone Size:as the pictures show Features Brand New and high quality. Made of silicone material,healthy and do not stimulate your skin. Soft and textured,easy to diy. Combined by different patterns,enough to meet your needs. Can be used for photo albums adornment. It is also a good choice for gifts,bring surprise for your friends. Enjoy your shopping time. How to use: Step 1:Remove the stamp from the protective acetate sheet Step 2:Ink up the stamp. Step 3:Stamp firmly onto your paper. Step 4:Can be cleaned up with water. What You Get: 1 Clear Stamp