PETG (Polyethylene Terephthalate Glycol) visors are suitable for high heat and impact resistant situations as well as general grinding applications. Clear Faceshield Only (Headgear Required & Sold Separetly) Made with virgin resin, which leads to better uniformity of the viewing area Universal hole pattern will fit most headgear and hard hat adapters in the market Ships with masking on both sides to prevent scratching .040" Thickness Meets ANSI Z87.1 Meets CSA Z94.3