Toolscentre 5"(125mm )Generic Black & White Soft Hook & Loop Felt Polishing Pad For Glass ,Plastic Metal ,Stone Felt polishing disc for glass, plastic, metal and stone 5 inch 125mm Felt Polishing Pad Premium quality 5" diameter with hook & loop material backer for quick changes Soft felt for polishing surfaces use with cerium oxide, waxes, glazes and compounds produces a mirror finish use in conjunction with 75mm backup pad Bonded fibres ensure no loose partials to contaminate your surface. Works on any type of glass, plastic, metal and stone. Colour - Black & White To get best results with this pads use with hook and loop backing pad (6mm or M14) and glass polishing compound at a speed around 2000 RPM.