Thank you, good day Protection and organization: The mesh bag prevents clothes from tangling, tanging or being driven into the washing machine or dryer. This also minimizes the risk that colors are infiltrating one in the others. Very suitable for arrangements when packing for travel. Durable and reusable: Made of durable polypropylene nylon. Soap and water can easily flow through the filter to get the best cleaning results. Sanked zipper: Lock automatically so that the zipper does not open during washing and drying. The zipper offers extra protection and does not rust. When washing and drying, close the zipper and protect the clothes. Suspended design, hang to dry directly after washing, easy to store permeable mesh at the Water, regular meshes make water circulate and wash more smoothly, so that clothes are better clean size: (cm) 30 * 40 x1 piece 40 * 50 x1 piece 50 * 60 x1 piece 22 * 33 x1 piece 15 * 18 x1 piece