Pyramex SB6310STPLEDR20 PMXTREME LED Readers Safety Glasses with LED Lights, Clear Anti-Fog +2.0 Lens, Black Frame Safety glasses with built-in magnification for reading and LED lights in temples (Batteries Included) Super bright led bulbs help you see in dark places while keeping your hands free for other tasks Built-in rubber nose piece and rubber temple tips keep eyewear secure for the active worker The L1154 alkaline batteries provides up to 50 hours of use before replacing Scratch resistant polycarbonate lens provides 99% UVA/B/C protection