PROTECTS AND PREVENTS DAMAGE: Mesh bags protect your clothes from getting tangled, snagged or pulled in the washer or dryer. While also minimizing the risk of colors mixing. DURABLE AND REUSABLE: Durable and reusable polyester fiber laundry bags, breathable, healthy and clean. Ideal for organizing your clothes when packing for a trip. PERFECT COMBINATION OF MESH: 3 laundry bags fit all your laundry needs. Especially good for delicate garments, lingerie, knitwear, bras, underwear, activewear and baby clothes. CUSTOMIZED ZIPPER: With a smooth surface, no rust, is processed in the laundry net with an elastic band. It hardly makes any noise or damages your laundry or washing machine during the washing process. PRECAUTIONS:Remember to tuck the zipper inside the flap to prevent the bag from slipping open when in the washer or dryer.