MEDICAL MASKS - 3D three-dimensional design ergonomic three-dimensional design is more comfortable to wear and fit more tightly.
Plastic nose bridge pressing plastic nose bridge fits the face to prevent pollutants from entering the gap from the particles to protect the use of high-grade fabrics not easy to pilling and not deformed.
Over the BFE 95%, blocking bacteria breathing smoothly, 25 anti-antibacterial health bodyguards
Executive standard: GB19083-2010 Quantity: 25 pieces per box Production date: see the packaging and sealing department. Validity & storage period: 2 years