100 bamboo wipes treated with a secret solution that is strong enough to clean a bicycle chain yet safe enough to clean a cyclist39s hands after a roadside repair or muddy legs before the long car ride home tough durable and tear resistant waffled texture absorbs more grime and actively picks up dirt from bikes or legs perfect for cleaning disc brake rotors and won39t contaminate your pads made from biodegradable material meaning that after 28 days in the compost 80 of it wi