With a combined long life & invisible heat output, this range of infrared spotlight reflector bulbs provide a safe & consistent heat source. Hard or soft glass The hard glass versions are ideal for bathroom use, or for keeping food warm. They have a clear frosted finish. The 375 watt version is designed for increased drying time in spray booths. Their hardened glass reduces the risk of cracking, making them safer. The soft glass versions are ideal for animal husbandry use, & have a red finish. Choice of fittings The hard glass is available with bayonet or screw fitting, & the soft glass with screw fitting only. Specialised lamps from one source Trust Lyco for all your specialist lamp needs. We're your one stop solution for hard-to-find lamps, as we keep greater stocks of the more uncommon or unusual lamps. This means we're much more likely to have all your specialist lamps in stock, for next day delivery.