20mm Blue magn. Cap, Nature PTFE/Blue SIL, 8mm Centre Hole, pk/100

2ml wide crimp vial write-on 10,000pk

2ml Crmp Cap PTFE/Silicone 10,000/pk

N 8 Aluminium crimp cap, silver, center hole Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.0mm pack of 100