Bioluz LED 10 Pack Commercial Grade GU10 LED Bulbs Dimmable 3000K 50W Halogen Replacement 120v UL Listed (Pack of 10) - Amazon.com
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GU10 LED Light Bulbs, Dimmable 2700K Soft White 4.5W (50W Halogen Equivalent), MR16 Full Glass Cover, 25000 Hours, UL Listed, Energy Star Certified, by Mastery Mart (Pack of 10) - Amazon.com
4 x I LED GU10 4W 2700K E S S Bulb Warm Ws £3.28 dskgroup.co.jp