TOPTIE laundry wash bags provide excellent care to avoid your clothes swirling together and snagging when doing laundry, and extends your garment life. Material: Nylon mesh with zipper Size S: 12" x 15-3/4"; M: 15-3/4" x 19-1/2"; L: 19-1/2" x 23-1/2"; XL: 23-1/2" x 23-1/2" Our laundry bag features a zipper closure and fine weave mesh fabric, soft and clean, can lasts for long time use. Various bag sizes and suitable mesh sizes can help water flow through easily. Nice zipper closure keeps delicates securely in the washing machine. Smooth and nice zipper closure keeps clothes safe inside while washing. See-through mesh makes it easy for you to find your belongings. The zippered mesh laundry bags help avoid your under garments from being snagged or pulled during the laundry cycle. They are also used as travel organizer bag, house organization bags.