MADE OF RESISTANT POLYESTER - Resistant and breathable polyester washing net ensures deep cleaning and prevents unpleasant odors COMPLETE LAUNDRY PROTECTION - Laundry bags protect expensive bras, stockings and lingerie from snags, rips, tangles, tears and stretching USED AS A TRAVEL BAG - These laundry bags also double as convenient duffel bags when traveling or on the go. So you can save your money and space. MESH ZIPPER DESIGN - Transparent mesh material makes it easy to see what’s inside. The mesh design allows soap and water to circulate easily for optimal cleaning. The lingerie storage bag zipper protects your delicate laundry during washing. 2 SIZES FOR DIFFERENT PURPOSES - 2 sizes of delicate laundry bags meet your different washing requirements. Kit includes 3 Large (20 x 16), 3 Medium (15x 12).