Features Hardened Polycarbonate Lenses (Resistant to Breaking)
Absorptive Dye Encapsulated in Polycarbonate
Surface Scratches Do Not Reduce the Optical Density of the Lenses
Protection Lasts for a Minimum of 10 seconds at Maximum EN 207 Rated Exposure (see "Specs Tutorial")
The SD series of laser safety glasses provide CE certified laser radiation protection. The laser safety windows can cut to small piece waht you want size.