Industrial Grade Quality. Honest Lumen Rating. 10W and 16W versions will be back in stock early next week. * CRI: 90 and outstanding Power Factor: 0.98 - Not only good for your pocket but also for the environment. No energy is wasted. * Replaces 85W, 75W, 60W conventional light (see chart in product images). Lumen equivalent - 85W. Easily replaces 100W Conventional bulbs in real life conditions (see comparison images). * NON-DIMMABLE, not for use with dimmers. Requires at least 100V. * 40000 Hours Lifetime. Unlike many other vendors we only use branded high quality Samsung LED diodes in our bulbs.