16mm OD, 37mm height, 4ml, transparent glass pipe, silver electrical aluminous dropper 18mm

1) 16mm OD, 37mm height, 4ml, transparent glass pipe, silver electrical aluminous dropper2) 18mm OD, 45mm height, 5ml, amber glass pipe, gold electrical aluminous dropper3) 18mm OD, 45mm height, 5ml, grit-covering glass, silver electrical aluminous dropper4) 22mm OD, 40mm height, 5ml, amber glass, gold electrical aluminous dropper5) 24mm OD, 45mm height, 10ml, transparent glass, gold electrical aluminous dropper