详细规格及用途描述
• USA FDA510K approved
• EN14683 TYPE II, TYPE IIR surgical mask
• High 99% BFE and low breathing resistance for protection against airborne particles
• Unique surface water resistance and soft lining、non-irritating and glass fiber free.
• Large binding anti-sliding totally
• Size: 17.5 × 9.0cm, 17.5 × 9.5cm