Comprehensive Protection: These laser safety glasses feature an optical density of OD 4+ and a visible light transmittance of 15%, ensuring effective protection against a wide spectrum of wavelengths including blue, red, UV, and infrared laser light. Ideal for laser exposure environments. Versatile IPL Glasses: Specifically designed to shield your eyes from wavelengths between 200nm and 2000nm, these glasses are perfect for laser cosmetologist operators and patients undergoing red light therapy, covering common laser wavelengths such as 405nm, 445nm, 450nm, and 650nm. Optimal Eye Safety During Red Light Therapy: Equipped with a frame and side wings made of soft natural rubber, these glasses offer all-around protection against direct exposure to harmful red light and infrared rays, safeguarding your eyes during therapy sessions. and Comfortable Design: Crafted from high-quality PC, these glasses provide minimal pressure on the bridge of the nose. The scratch-resistant lenses are easy to clean and maintain, providing a comfortable and hassle-free wearing experience. Color: black Material: pc Due to different production batches, the appearance may vary, which does not affect use Package Contents: 1 * Glasses 1 * Storage bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.