... transparent cover available 2.PC&AL casing material 6W LED bulb&tubeSpecificationModel number:SJ-DG-SMDL-6W Power: 6 W Luminous ... only made 6W,9W,10W,15W,18W,24W , PCB led base board3.available in frost cover , we only made 9W,12W ... ,15W,20W,24W,48W ,MCPCB led base board4.available in both transparent and frost cover :9W ,15W ...