JSVSAL (6-Pack Dimmable MR11 GU10 35mm Mini LED Light Bulbs,4000K Natural White, AC 120V, 3W GU10 Base Spotlight Bulbs Replace 25-35W Small Halogen Bulb for mr11 Track Lighting - Amazon.com
PHILIPS LED Flicker-Free GU10 Bulb, 250 Lumen, Bright White Light (3000K), 3W=35W, Title 20 Certified, 3-Pack - Amazon.com
Philips LED Classic 3.5-35W WARM WHITE GU10 warm white - perfectlights.be