... sink inside ,superb heat dissipation.3.Stainless steel and toughened glass surface .4.IP655.Option LED color .6.Energy-saved ... UV and reduce IR radiation .Application-Replacement bulbs for traditional halogen lamp ,especially for museums ,art galleries ,cosnetic ,where UV or ... IR radiation is undesirable ;-Suitable for products range of hotel ,bar ,SPA ,hardware store ,lighting ...