The Noor LED Light Therapy Face mask uses food grade silicone for flexible and safe for any face. 90 LED Lights: RED LED Light - Promotes and helps to improve blood circulation, delay skin aging and stimulate collagen growth to repair damaged and old tissue & tighten the skin. Wavelength - 622nm BLUE LED light - Helps reduce oil production.. Wavelength - 463nm YELLOW LED light - Helps prevent skin drying, reducing wrinkles and fine lines. Wavelength - 592nm Colorful LED light - YELLOW, BLUE AND RED LED light improve skin imperfections. Wavelength - 425nm A remote control to change settings. 4 different - LED light for specific skin concerns. 90 led lights.7739684392 www.zaq.com