Disposable Surgical Mask Disposable medical mask Specification: Disposable surgical mask,non-sterile,ear-lop 17.5x9.5 Feature: disposable medical mask,non-sterile mask,type II R, Standard: EN14683:2019 Material: 58% non-woven fabrics,17% melt blown,3% pvc,7% Fe,9% PC,6%SP. Certificates Tes