when people working infood and hygiene industry,bouffant cap can ensure that food or contaminated drugs far from the hair when people working infood and hygiene industry,bouffant can ensure that food or contaminated drugs far from the hair and it protects people's hair not to be twisted the machine.size:18" 19" 20" 21" 24"color:blue ,white ,pink, green ,blackgram: 10g 12g 14g...... green bouffant ...