Ltpgtthis is a brand new philips ecoclassic halogen gls energy saver in warm whiteltpgt ltpgtampnbspltpgt ltulgt ltligtsaves 30 in energy and electricity costs compared to standard incandescent bulbsltligt ltligtfully dimmableltligt ltligtinstant start upltligt ltligt2000 hours average rated life lasts longer compared to standard incandescent bulbsltligt ltligtbrilliant sparkling white light with a colour rendering index cri o