3 layer dust proof non-woven fabric which is Breathable and Comfortable. 

Adjustable and Environmental nose clip.

Stretch rubber band.

Efficient filtration melt blown cloth for enhanced protection.

Technical Data Sheet

Available upon request 

FDA Compliant with documentation on request. 

Sold by the box (50 pieces)

20 boxes per case (2000 pieces)

Case size: 65*35*33cm

Above 3 cases: Please email sales@medicalproductsource.com or visit the Contact Us page for phone and other assistance.