20mm Blue Lacquered Magnetic Bimetal Crimp Cap, Centre Hole with Transparent Blue Silicone/White PTFE Septa, UltraClean, 100pk
20mm Blue Lacquered Magnetic Bimetal Crimp Cap, 8mm Centre Hole with Transparent Blue Silicone/White PTFE Septa, UltraClean, 45° Shore A, 3.0mm, 100pk