The Washable Diaper -Test Kit (beige) - Size S (4-8 kg) from Hammock contains a washable Meryl microfiber diaper, which facilitates the transport of body moisture, increases the drying speed and prevents cooling of the the skin. It also contains a hammock basket in breathable and waterproof polyurethane, a washable 100% microfiber absorbent, with a polyamide face for the natural dry baby effect, a disposable cellulose absorbent, soft and natural. It is advisable to machine wash at 40 °. Tumble dryer not recommended because it accelerates textile wear. Ironing prohibited. The hook-and-loop fasteners fold up on themselves during washing so as not to damage the rest of the laundry. You can also wash the "closed" diaper to prevent scratches from getting caught in the machine. Do not use products containing alcohol, solvent, disinfectant, bleach or abrasive (eg: bleach or chlorine); they damage the nacelle and risk making it permeable. Store dry, in a waterproof bag or in a container. Do not store in water.