Gladious, MEGA SHIELD Features: MEGA SHIELD (FACE SHIELD) Face shield,Smoke PC Visor and black nose part. To attached to MEGASONIC google. To protect from Chemical/Liquid splash on the face. Mechanical Resistance: Medium Energy Impact (B) Optional requirements: Protection against high speed particles at extreme temperatures -5°/+55° C (T). Standard: EN166 and EN170 Packing: 10Pc/Inner Box Box, 100Pcs/Carton Technical Data Sheet