SWS LED 6-pack Warm White LED Indoor Use for Wall Stair Floor Step Recessed Lights 9mm Thin with 1 Dc Power Supply(round) Long lasting LED technology. 6 packs leds with DC power supply Round stainless steel surface and ultra thin design Safe with low voltage and economic low energy Protect again dust and against water sprayed from all directions - limited ingress permitted suitable for indoor wood floor, stair ,bar, office etc.