Vial:

10mL Screw Headspace Vial, Clear Glass, Wide Jar 22.5*46mm

100PCS/PK

Metal Cap:

18mm Silver Color Open Top Metal Cap (8mm hole), With

17.5mm Blue PTFE/White Silicone Septa, 1.5mm Thick

100PCS/PK

Caps are not screwed onto Vials comes in separate pieces