Brand-Rengu Colour-Green, Red Material-Polycarbonate Frame type-Full Rim 1. It has a specific protective effect on lasers with wavelengths of 180‑532nm.2. This goggles using high‑quality PC material, which is durable and wear‑resistant.3. Up to OD6+ light absorption, low visible light transmittance, to prevent damage caused by lasers.4. It can be worn with myopia glasses at the same time, suitable for most people.5. Anti‑green protective glasses, with lanyard and nose pads, are more comfortable to wear.Specification:Item Type: Protective GlassesMaterial: PCProtection Wavelength (US Standard): 180-532nm OD = 6+ 48%VLT(British Standard): 180-315nm D LB6+ IR LB3 >315-532nm DIRM LB5Package List:1 x Glasses1 x Glasses Cloth2 x Nose Pad1 x Strap1 x Glasses Case Anti‑green protective glasses, with lanyard and nose pads, are more comfortable to wear. It has a specific protective effect on lasers with wavelengths of 180‑532nm. Up to OD6+ light absorption, low visible light transmittance, to prevent damage caused by lasers. This goggles using high‑quality PC material, which is durable and wear‑resistant. It can be worn with myopia glasses at the same time, suitable for most people.