About this item Separate Items:Mesh laundry bags work by providing a protective layer between the items contained within it and other items in the washer. Often used in sports and corrections, mesh bags keep laundry separated during the washing and drying cycle. The BagTheyre made from a porous and durable nylon mesh material, that allows water and soap suds to pass through it while providing a barrier to other articles. You place your items inside, secure them with the attached closure device or zipper, then place the bag into the washer. Heat-resistantThe mesh is heat-resistant and allows for water to permeate the bag freely, so your clothes will be just as clean as they would without the bagbut without the clothing murder scene. Delicate fabrics are preserved and embellishments last longer. Mesh laundry bags are a definite win-win. Multiple sizes:Purchase a few different sized bags, since you do not want to throw small items in an extra-large bag and vice versa. Mesh laundry bags will protect your fine washables! Placing delicate items like washable silk, wool, or lace inside a mesh laundry bag can save them from damage during the machine wash cycle. package:1 suitable for socks, underwear (35 * 25cm) mini+2 suitable for shirts, T-shirts, etc. (40 * 30cm small size+3 suitable for sweaters, pants, etc. (50 * 40cm) medium size+1 suitable for winter coats, windbreakers, etc. (60 * 50cm) large size,a total of 7 pieces.