Features:* .*2pcs 5 inch(125mm) 8-Hole Soft Sponge Interface Pad for Sanding Pads and Hook&Loop Sanding Discs for Uneven Surface Polishing.*Add support to the disc pad for improved abrasive cutting and closer edge sanding.*Effortlessly applied between sanding discs and backing pads for quick changes.*Hole configurations help to clean dust from the work surface, increasing disc life.*Reduce the vibration of the orbital sanding tool for best results. Specifications:*Product Name: Sponge interface pad*Diameter: 125mm/5 inch (Approx)*Total thickness: 12mm (Approx)*Density: Soft*Number of holes: 8 holes*Connection Mode: hook & loop*Quantity: 2pcsPackage Contents:2*Sponge interface padNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.