Specifics: Brand: DSPIAE Name: Model: DSP-400 DSP-800 DSP-1000 DSP-1200 DSP-1500 DSP-S01(#400, #800, #1000, #1200, #1500)x20 Size: 75*25mm Feature: 1. It is made of thin film sandpaper composite processing, with uniform sand particles. It can be used for both dry and wet purposes and is not prone to sanding. 2. It comes with a low viscosity adhesive backing, which can be used by peeling off the release paper and pasting it onto the polishing board, and there is no residual adhesive left during replacement. 3. It can be cut as needed and polished with narrow seams without dead corners. 4. Durable, properly cleaned after use, can restore most of the polishing force. Friendly Tips Due to manual measurement , there may be 1-3cm deviation exist,hope you can understand. There are slight difference between the picture and the real item caused by light brightness,hope you can understand. Package includes: 1pc of Sanding Set