... CharacteristicFlexibility,Water resistance and breathability,non-toxic, non-irritating,anti-bacterial,anti-chemicalEquipmentSMS non-woven equipmentProductNonwoven FabricWeight range9—250g/ ... breathable and easy to maintain and wash.4. Non-toxic, non-irritating: made of materials which catch up ... FDA standard, without other chemical composition, stable, non-toxic, no smell, safe for sensitive skin.5 ...