paul russells LED Glass GU10 - Dimmable Fittings Spot Lightbulbs, 4.5W 345 Lumens LED Bulbs, 50w Equivalent, 4000K Cool White/Natural White, 38° Degree Indoor Home Lighting Dimmer, 1 Pack

[ENERGY SAVING GU10 BULBS] Replace your old 50W GU10 traditional bulb with a 4.5W LED and save up to 85% on electricity bill. The long lifespan up to 15,000 hours, so you change bulbs less often and will lower your ongoing maintenance costs. [DIMMABLE GU10 LED BULBS] Enjoy smooth, flicker-free dimming from 10%-100% with 480 lumens of bright light. Works with most LED dimmer switches. Not for touch lamps or old dimmer switches. [GLASS FRONT, SHARPER BEAM] The glass front gives a clean, even 38 degree beam. It stays clear and will not turn yellow. It looks smart in open light fittings. [COOL WHITE 4000K] A crisp, clean white light at 480 lumens (50W equivalent). CRI 80 helps colours look natural, and our consistent colour batches mean every bulb matches the next. Ideal for kitchens, offices, restaurants, hotels, coffee shops, spotlights, track lights and recessed downlights. [LONG LIFE & PEACE OF MIND] Built for durability with a lifespan of up to 15,000 hours, reducing how often you replace them. Every bulb is tested before it ships, backed by a 36-month replacement guarantee and any question answered within 24 hours.