Assorted pack containing six different types of Ø40mm pad. Contents: Green Foam (x2), Blue Foam (x2), Orange Foam (x2), Red Foam (x2), Ø40 x 6mm Microfibre Pad (x2), Ø40 Wool Pad (x2). Colour guide is as follows: Green is firm and for heavy cutting, blue is medium density all-purpose foam, orange is for polishing, red is soft foam for a final finish, microfibre is slightly more aggressive than foam but is also a finishing pad.