【4 different sizes】1 large bag (5060), 1 medium bag (4050cm), 2 small bags (30*40cm) 【Material】Polyester fiber, durable and breathable, healthy and clean 【Laundry bag with string】Easy to open and close without scratching your washing machine. 【Protection】Protect bras, panties -clothes and all small items from debris, wraps and tears during machine washing and drying 【Convenient】Organize your luggage when traveling. Used as a storage bag, you can store each pouch in your luggage, backpack, etc.