Description Description: Package Contains: Total 18 Photosensitive Stamp Pads, Include 6x 28mm Round Pads, 6x 23mm Round Pads, and 6x 33x13mm Rectange Pads. DIY Stamp Pad: The photosensitive stamp pad allows for quick exposure and efficient ink absorption, easy to mark paper. Professional Stamp Mat: Seal pads are ideal for creating and making different types of seals and stamps. Easy to Use: Photosensitive ink absorption pads are easy to use and carry in the pocket. Replacement Pad: The stamp making photosensitive pad replacement can bring you a good usage experience. Specification: Color: Gray Material: ABS Size Chart: 2.8cmx7mm/1.10inchx0.28inch 2.3cmx7mm/0.91inchx0.28inch 3.3cmx1.3cmx7mm/1.30inchx0.51inchx0.28inch Package Includes: 18Photosensitive Stamp Pads(3 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.