Wholesale Microfiber Bar Mops. These wholesale microfiber bar mops are made with soft, highly absorbent material, ideal for cleaning tasks. These bulk bar mops can be used as dish cloths or for wiping countertops, as the microfiber material provides excellent dust collection and absorbs spills more effectively than traditional cotton and polyester blends. Available in two colors, white or grey, each towel measures 14" x 18" and weighs 40g, with a case containing 600 pieces.