Two-ply rubberized 100% cotton based bellows cloth fabric with natural rubber center is approx. 016 thick, black one side/maroon one side. One piece is suitable for the standard 2 exhauster Concert or Chautauqua Roller Organ, etc. Also, One set of 21 replacement pallet valve pads made from 100% wool felt and leather for a flexible and tight seal. I bought these for a restoration but no longer need them. Starting price well below retail. The item “Concert and Chautauqua Roller Organ Bellows Cloth and Valve Pads” is in sale since Saturday, August 08, 2015. This item is in the category “Collectibles\Decorative Collectibles\Music Boxes\Pre-1900″. The seller is “coastal_pickers” and is located in Virginia Beach, Virginia. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, TR, BR, CL, CO, CR, DO, PA, TT, GT, SV, HN, JM.