8mm PTFE Lined Dental Cartridge Seal, Gold, Pack of 100
8mm PTFE Lined Dental Cartridge Seal, Silver Aluminum, Pack of 100
13mm Aluminum Vial Seals with Red Teflon Septa, pk 100
20mm Vial Stopper, Teflon/Silicone Septas, Pack of 50
20mm Aluminum Vial Seals with Teflon Septa, pk 100.