It is a car polishing and buffing kit. It is a car polishing and buffing setHigh performance wool & foam waffle pad systemAll our Foam Polishing Pads are supplied Velcro BackedHeavy cutting and buffing padM10 thread Drill adaptorScrew holes to 10 mmPackage Included:100 mm * M10 a screw hole tray，Plane sponge 2 -(100 mm，)Two 100 mm wave sponge，A 10 mm gb electric drill joint. Chuck 8 mm