Material: This light bulb is made of high quality material, no toxic chemicals, no ultraviolet or infrared radiation, no flicker, stroboscopic, no glare, durable. Good performance :led bulbs are also white and have high brightness, allowing you to enjoy an extraordinary comfortable bright experience in dark places, enjoying beautiful light and natural colors. Environmental protection :LED bulbs are very energy efficient, can save your electricity bills, good quality, long service life. Easy installation: Directly installed into all medium screw base fixing devices, easy to operate and fast to install. Date First Available October 15, 2023