1. made of PP 2. color: green, blue, white 3. size: 18", 21", 24" 4. type: elastic sewn around 5. avoid the hair down off. BOUFFANT CAP is made of non woven, used in industry, cookies or medical line,it can avoid the hair down off on the clean things.advantage: light weight, breathable.color: white, green .blue etc.weight: we can offer different weight such as: 10gsm, 12gsm, 16gsm, 20gsm etc. ...