MEDIUM SIZE - 40x50cm. Laundry nets for washing machines are specially designed for washing delicate clothes, extending the life of lingerie, stockings, underwear, t-shirts and baby clothes, etc. DURABLE - The washing nets adopt Japan imported metal zipper, anti-rust and durable. The zipper protection cover prevents the zipper from damaging the washing machine during washing. The laundry bag will stay closed while washing. HIGH QUALITY MATERIALS - Our washing machine laundry bag is made of durable, reusable and breathable polyester. The fine mesh design allows soap and water to flow through easily and easily filters dust and dirt. PROTECT YOUR DELICATE - Washing machine wash bags are perfect for keeping your clothes delicate to wear out in the washing machine. Protect your clothes from getting tangled, snagged or deformed in the washing machine. CAUTION - Please slide the zipper head into the protective cover to prevent the bag from opening while washing, guaranteeing silent and safe washing.