1) Size: 11/415,12/415,13/415,14/410,14/415,15/415, 17/415, 18/410, 20/400, 20/410, 20/415,22/400, 22/410,22/415, 24/400, 24/410, 24/415, 28/410 2) Dosage:0.035ml,0.12ml,0.15ml,0.2ml 3) Material:Metal sheathed Closure/Act. 4) PP,PS and K-Resin Dustcaps 5) Color: according to pantone 6) OEM is welcome