The glass body of this dimmable Ledvance LED 10W PAR30 reflector light bulb mimics the exact size and shape of traditional 75W PAR30 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.This Ledvance Performance Class LED PAR30 reflector spotlight is a professional low energy alternative to the older PAR spotlight light bulbs. With comparable design, dimensions and luminous flux comparable to a halogen PAR30 lamp, re-lamping is easy and instant 100% light, no warm-up time, make this light bulb perfect for shops, museums, art galleries and outdoor applications in suitable IP65 luminaires.Features a commonly used ES-E27 Edison screw (27mm) cap/base.