Near Infrared Light Therapy Bulb Designed for Near Infrared Heat Lamp Therapy and Saunas. Produces 1431 mW/cm2 at 6” Away Near Infrared Light Therapy Increases Collagen, Skin Elasticity, Relieves Pain, Speeds Healing and More No UV to Block, No Teflon, No Fluorinated fumes, No Mercury Vapor, No Toxic Substances and No FAR Infrared. CE certified. Safest Brand on the Market Backed by RubyLux Money-Back Guarantee! RubyLux Accepts Returns for Any Reason within 60 Days of Purchase Longest Life! Lasts 2+ Years! Compare to Mere Weeks from Other IR Lamps or Only Months from Brand X Bulbs! The bulb shell uses high-quality explosion-proof glass, which has good performance and environmental protection Effective Infrared Therapy: The R95 100W 150W infrared physical therapy lamp is designed for near infrared light therapy, providing effective relief for various health issues *IMPORTANT: Please make sure to wear light clothing when using to prevent burns. DO NOT USE ON BARE SKIN.