Overview Material : Polyurethane Brand : Maylanny Color : Clear About this item DURABLE MATERIAL: Made of high-quality polyurethane which are soft and durable, they have a good anti-slip effect, help to keep rulers & templates from slipping when using a rotary cutter, making cutting safer and more accurate. EXTREMELY CLEAR & SOFT These Grips are very clear & soft, you can easily see ruler markings and numbers through them which helps with accuracy. FAST & EASY TO INSTALL: They can be installed in a few seconds without tools, just peel and paste to back of ruler. STRONG SELF-ADHESIVE: These non-slip grippers are with strong self-adhesive, can be directly attached to the surface of many cloth, fabrics or other items directly, if you no longer need them, you can just tear them off without any residue. TWO DIFFERENT SIZE:Diameter of larger are 25 MM/0.98'(10 PCS) & for small are 15 MM / 0.59'(24 PCS) to meeting your different needs. Their thickness are 1 mm/0.04'. WARM TIPS: Our product may leave a little residue due to its strong adhesion. We suggest using soap, water or a cleaning solution for removal.