These high-grade Edging Pads are designed for avoiding the twisting of the pads during the cutting process. They are also ideal for reducing the chances of axis slippage. We use high-grade material in the production along with special adhesive to ensure easy and clean removal of the lens after usage. These Edging Pads can be used on lenses with AR coating/HMC, SHM coating, hard coating, etc. Every single pad can be used for 3-5 times.