| Features: brand new and high quality The mask reserves enough space for the face, increases the air permeability of the wearer, avoids sultry, and provides a for fresh working environment for you. Good material, high temperature resistance, corrosion resistance, high heat resistance and flame retardant, soft texture, impact resistance. PC material can absorb radiation with wavelength below 400 nm, block other light evenly, and has higher transmittance, which can filter more harmful light. Large field of for vision, automatic dimming lens, anti strong arc, high definition. Superior comfort with the pivot style headgear. Specifications: Material: Silica Gel+PP Size: 24x20cm/9.45x7.87inches … | |