The Armacost Lighting dimmable LED puck lights are the perfect solution for taking your accent lighting to the next level. The all-metal design measures only 5/8-in thick, making the puck lights an ideal solution for surface mount fixtures or as a recessed flush-mounted, ultra-thin downlight. The LEDs are extremely energy-efficient, consuming only 4 watts per LED puck light. The lights produce about 375 lumens of light or roughly that of a 40-watt incandescent bulb. Thanks to its diffusion technology, visible LEDs, and spotted countertop reflections are eliminated. With no bulbs to change and maintenance-free operation, expect reliable use for years to come.