It is a waterproof kit to take with you your liquid products that could leak in your bags. This waterproof bag can hold soap, wet wipes, washable menstrual pads or makeup. These kits are made within an ESAT, an establishment for workers with disabilities, based in Plaisir in the Yvelines, in France. The materials used are healthy and certified: - Oeko-tex certified PUL (waterproof fabric) - GOTS certified organic cotton - Nylon closure