Round button rubber sheet / Round button rubber mat Middle-pressure resistant, waterproof, anti-skid Broad-spectrum. Round button rubber sheet / Round button rubber mat No.PD-020Available size: 2.5~6mm * 1~1.5m * 10~50m Colour: black, grey, blue, green, red etc. Back surface cloth wove or with self-adhibit layer Round button rubber sheet / Round button rubber mat