This is a laundry bag, are made of material, ensure its durability and practicability. Suitable for cleaning underwear, bra, socks, etc. , can be used repeatedly. Using a bra laundry bag can help bra and underwear to maintain their original shape. Features - Material: Polyester. - Reliably protects your delicate underwear from tears, rips, stretching while washing. - Made of polyester material, and , no fading, support long time use. - Prevents bras from deforming during machine wash, extend the life of lingerie. - These washing machine bags are and easy to keep clean. The holes in the material are very small, so delicate laundry with beads or other decorations will not get stuck in them. - Thanks to the fixed zip your delicate clothes stay safely in the bag during washing and a zip cover provides additional protection. Package list: 4 x laundry bags