6 pads, (70%) bamboo viscose and (30%) cotton fiber. This product contains an adhesive based on natural latex. Machine wash and tumble dry in the bag provided in the Starter Kit for this purpose. Biodegradable fibers. Designed in Canada, made in China. Bamboo cultivation is done without using pesticides or insecticides. The fiber/hectare ratio is one of the highest of all textile fibers. Bamboo forests absorb 35% more CO2 than a regular mixed forest.