10 piece kit restores scratched or hazy polycarbonate window leaving them brighter and clearer. Kit restores up to 100 sq. ft. Requires orbital sander, right angle buffer or drill. Plastic carrying case contains sponge pad, polishing pad, 2400 micro mesh disc, and 3600 micro mesh disc, 8 oz. micro gloss (scratches, haziness) 8 oz. #6 micro gloss (yellowing) 2 each 100% flannel cloths and instructions. 5″ orbital pads.