Comprehensive Protection: These laser safety glasses have an optical density of OD 4+ and a visible light transmittance of 15%, ensuring effective protection against a wide range of wavelengths including blue, red, UV, and infrared laser light. Ideal for various laser exposure environments.Versatile IPL Glasses: Specifically designed to protect your eyes from wavelengths between 200 nm and 2000 nm, these glasses are perfect for operators in laser cosmetology and patients undergoing red light therapy, covering common laser wavelengths such as 405 nm, 445 nm, 450 nm, and 650 nm.Optimal Eye Protection During Red Light Therapy: Equipped with a frame and side wings made of soft natural rubber, these glasses offer all-round protection against direct exposure to harmful red light and infrared rays, safeguarding your eyes during therapy sessions.Durable and Comfortable Design: Made from high-quality PC, these lightweight glasses ensure minimal pressure on the bridge of the nose. The scratch-resistant lenses are easy to clean and maintain, providing a comfortable and hassle-free user experience.Color: blackMaterial: pcDue to different production batches, the appearance may vary, which does not affect usePackage contents:1 * glasses1 * Storage bagOnly 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 +/- 1-3 cm.