... l This is H1 12v 55w clear halogen lamp, we also have Rainbow blue, Clear, Yellow, Rainbow yellow, etc, ... Yellow auto lamp,we also have Super White(Blue)/ Clear / Rainbow color ,etc.We can supply base material ... ,CorningLife time:Qualilty A>=500 hrsQuality B>=350 hrsColor:clear, blue, rainbow and yellow, etc.E-Mark certified ... Welcome to contact with us! quartz glass halogen bulb h1 clear e4 12v 55w