The glass body of this LED GU10 spotlight light bulb mimics the exact size and shape of traditional light bulbs, while still providing the energy-saving benefits of an LED light bulb.It is perfect for those wishing to upgrade to LED light bulbs while ensuring that the new light bulbs will not look out of place with existing fittings.RA Plus technology provides an impressive CRi >95 rating for excellent colour reproduction. Fabrics and objects under the lamp\'s light will not fade over time, as the light bulb emits no UV rays. It is ideal for retail displays, museums, photography, or any other application where an object\'s true colour needs to be accurately reproduced.RA Plus technology with CRi >95 rating. No UV - will not cause fabrics/objects to fade over time. Dimmable. For Indoor lighting use only.This spotlight lamp is traditionally known as a PAR16 with a GU10 2-pin twist and lock (10mm apart) base.Please visit the manufacturer\'s website for up-to-date dimmer switch compatibility lists for this Crompton Lamps LED GU10 Spotlight light bulb before purchase.To find the answers to some common questions about LED dimming, please read our guide Dimming for Dummies.Need more help in choosing a suitable spotlight bulb? Read our guide What is a GU10 Spotlight Bulb.