The mattress bag is a heavy-duty, waterproof storage protector cover designed for moving and storing a twin mattress. Made of durable LDPE material, this gray rectangular bag features a pull-on closure and is machine washable for easy care. Its special features include being dust-proof, odorless, and highly transparent, making it a practical and reliable choice for protecting your mattress during transport and storage. Perfect for adults, this mattress bag offers convenience and peace of mind for your bedroom essentials.