Washable organic cotton terrycloth sanitary napkin (XL range): extra strong flow, night, diaper return - Black Use Before using, wash at 30°.The black side of organic cotton should be in contact with the skin.Attach under the panties using the press buttons.Depending on the flow, change it regularly and never keep it longer than 12h.Once used, you can fold it up on itself. Composition Panty side: 100% PUL — Oeko-Tex® certified waterproof fabric - Class 1 Skin face: Organic Terry cotton Interview Rinse under water at room temperature, then drain. Machine wash at 30° with suitable detergent. Let it air dry or tumble dry on a gentle cycle.