Simple Houseware lingerie wash bag includes 1 Extra Large (24" x 24") mesh laundry bags, 2 Large (16'' x 20'') mesh laundry bags and 2 medium mesh laundry bags (12'' x 16'') with the zip lock. Made by soft polyester fabric and double mesh sturdy bag which is great for protecting your garments like delicates, lingerie, underwear, bra, hosiery, sweater and baby cloth when in the washer or dryer.