... /8mm glass dental cartridge anesthetic vial crimper Use for dental, injection, insulin, gene engineering 10mm rubber stopper1 ... 8mmSilicone septa: 8mmRubber stopper: 7mm, 9.5mm, 10mm, aluminium cap color: silver, copper, goldrubber stopper color: red, grey/ ... graybottle color: clear/transparentUse for dental, injection, insulin, gene ...