WEGO accept customize 1.5ml with needle, 1.5ml luer cone, 1.5ml luer lock Material List Glass barrel,Neutral glass clear, ... 27G 1/2"(Dia.0.4mm*12.7mm)Plunger stopper,Chlorobutyl rubber(in common use)/Bromobutyl rubber Plunger rod,PP,PS,Masterbatch ... , lower cost. All products have the certificate CE,ISO9001,ISO1348 1.5ml 27G 1/2" prefillable syringe