8.6oz CVC Proban FR and antistatic fabric twill.Stand 50 times washing, non-poisonous, Smell free, safe to human body, soft.6 8.6oz CVC Proban FR and antistatic fabric twill“Ristar” CVC Flame retardant fabric adopt the finishing technique“ Proban” which is now worldly advanced,it used in the finishing of cotton fiber. The treated fabrics can both prevent flame from spreading and keep them ...