Infrared Reflector/Spotlight light bulbs have a variety of applications that include Food Preparation Areas Process Heating Public Building Entrances and even Paint Drying. This 250 Watt Ruby coloured Hard Glass Reflector/Spotlight is an incandescent lamp that offers a reasonable 1500 hour lamp life. A Hard Glass bulb resists thermal shock and is particularly suited for use where there may be exposure to splashing liquids such as Food Preparation Areas.