Ks-Tek Sterile Empty Vials with Self Healing Injection Port,With Flip off Alumin por | Jul 21, 2026Ks-Tek Sterile Empty Vials. Self Healing Injection Port: Officinal PTFE Coating 1ml 10pcs. Special Features Self Healing Injection Port, Aluminum-plastic cover. Special Feature Self Healing Injection Port, Aluminum-plastic cover.