Nylon, Polyester.LARGE CAPACITY- Our laundry tote might not be the largest in size, but with square base 15x15, and height 25.6 offers ample storage space for your clothes and underwears.MATERIAL-Laundry Bag in washable cloth, light weight but durable for 2-3 loads of clothes each.You can throw the laundry bag into the machine when you do the laundry.FIT HAMPER-Fit almost all the laundry hamper ,laundry basket and laundry sorter, can be used as a laundry liner or used as a hamper too. That can meet your requirement according to your needs.MULTI FUNCTIONAL- Not only indoor for laundry, but also a great choice for store your seasonal clothes,quilt,toys and other stuff at home or in a dorm room. Plus Take them as dirty laundry bags for traveling would make your journey more enjoyable.