AriusTek S21 5W Vintage Edison LED Filament Light Bulb Warm 2200K, Dimmable, Smoke Glass, 40-watt Equivalent ST64 &hellip; 5 Watts, Dimmable, Smoke Glass, 500 Lumen, 2200K warm, 82 CRI, S21 (ST64) shape, 120VAC Squirrel cage 360 light pattern, similar look and feel to vintage Edison light bulbs 30,000 hour life, mercury-free, no hum, no flicker and no UV Compatible with most Lutron and LED dimmers 5 year limited warranty, 24/7 email support