JMU 1000 Pcs 4-Ply ASTM Level 3 Face Masks, Blue Disposable Face Masks

JMU 1000 Pcs 4-Ply ASTM Level 3 Face Masks, Blue Disposable Face Masks

• 4-Layers Protection: 1000pcs/20boxes disposable face masks provide four layers of protection. Consists of three layers of nonwoven fabric and one layer of meltblown fabric for better filtration and better protection
• Medical Grade Quality: Our face masks meet ASTM Level 3 standards offering medical-grade protection, Particle Filtration Efficiency ≥98%
• Comfortable Fit: Disposable masks come with an adjustable nose bridge wire and elastic earloops to provide a comfortable and secure fit, suitable for different face shapes
• Perfect Breathability: The disposable mask is made of soft non-woven material that offer high filtration and low resistance to breathing, reducing the mugginess for wearing mask
• Widely Use: These disposable masks are practical for a wide range of occasions such as healthcare worker, dentist offices, beauty treatments, public transportation & daily commutes and so on