Features: 1. Gum material, safe, non-slip and rebound. 2. Various colors and sizes. 3. No bubbles, no scratches. Description: The overall cutting is neat, the thickness is accurate, and the insulator is good. Specifications: Color: green, blue, yellow, red, black,multicolor Material: Natural latex Size: 600mm*50mm*0.35mm/600mm*50mm*0.5mm/600mm*50mm*0.7mm/600mm*50mm*0.9mm/600mm*50mm*1.1mm/600*50*0.35/0.5/0.7/0.9/1.1mm/500mm*50mm*0.35mm/500mm*50mm*0.5mm/500mm*50mm*0.7mm/500mm*50mm*0.9mm/500mm*50mm*1.1mm/500*50*0.35/0.5/0.7/0.9/1.1mm Package Included: 5pcs * No Printed Latex Pull Ring 1 * Storage bag 1 * Manual Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Due to different personal measuring techniques, there might be 1-3cm error of the physical. Thank you!