... directive 89/686 3)HOLDER fac FACE PROTECTIONBeijing Huashisheng Sciences & Trade Co., LtdRoom 1803 , Building 1, Yard No.93, Jianguo Road, ... MATERIALSPolycarbonate INSTRUCTION FOR USEThese visors are designed to protect the face and eyes against particles projected at high speed, from medium ... , comfort, and ventilation, and with EN166:2001 (B* - optical class 1) standard. face shield EN 101303