LED MR16 GU10 4000K Cool White - 120 VOLT - 6 Watt| S9384
Pack Of 6/12 Par16 Led Downlights Bulb With Gu10,100-240v,6w,2700k,4000k,6000k(non-dimmable/38° /60°/100°/beam Angle/spot Light) - Led Bulbs & Tubes - AliExpress
Mr16 Gu10 Led Bulbs Dimmable 50w Halogen Equivalent 4000k Cool White 500 Lumens | eBay
GU10 LED spot 5 Watt Dimmable 4000K neutral white (replaces 50W)
ALIDE GU10 Led Bulbs 4000K Dimmable Natural White,MR16 GU10 Base 25W-35W-50W Halogen Equivalent, AC120V 5W Dimmable GU10 Led Spotlight Track Light Bulbs,450LM,38 Degrees,6Pack - - Amazon.com