Glass polishing kit, ideal for light glass repairs. Use the pads for larger areas and the small spindle mounted felts for small scratch repair. 2 x 115mm Velcro Backed Felt Pads 1 x Backing Pad Pumice Power 200g Cemium Oxide 100g 4 off Small Felt Roller 2 Stage process. First stage pumice and second stage optical finish with the cerium oxide. Just need to add water to mix to a toothpaste consistency then used with felt pads/rollers.