Filter Class: KF94 (Filtration Efficiency >95%). Disposable: Yes. ✅ 4-Layer Protection – Non-woven filtration system with >95% efficiency. 🔒 Key Features Age Range: Adult.
Filter Class: KF94 (Filtration Efficiency >95%). Disposable: Yes. ✅ 4-Layer Protection – Non-woven filtration system with >95% efficiency. 🔒 Key Features Age Range: Adult.