Frame: PVC
Lens: high strengthen polycarbonate (PC)
Dealt with surface hardening
Impact resistance
Anti-fog and scratch-resistant
Anti-acid and alkali
Chemical splash, can be set out of the normal glasses, high-quality headband and very convenient to swift, wide field of vision with advanced design of safety
Comfortable
Lightweight
Lens with very clear reflective color
Applications: industry, petrifaction, laboratory and hospital