(Pack of 2) SleekLighting Retrofit Down Light - 4 Inch Diameter- 10 Watt LED Bulb- 3000k Warm White- Smooth Dimming BEAUTIFUL COLOR: Your rooms will look stunning bathed by the 3000K Warm White hue. SMOOTH DIMMING: Our retrofit down light has zero annoying buzzing when paired with a dimmer. EASY TO INSTALL: These 4-inch lamps come with an Edison screw base and self-retained clips. COST EFFICIENT: Brace yourself for huge savings courtesy of the energy-conscious 10-watt LED. SUPERIOR QUALITY: The top-notch build will simply blow you away.