1. Bacterial Filtration Efficiency greater than 98%
Helps to reduce exposure to blood fluids
Minimize patient contamination to exhaled micro organisms
2. Adjustable embedded nose clip
More durable while use
No metal exposure
No sharp edges
3. 3 fold Design
User friendly
To cover maximum area of nose & mouth
4. Welded textile tubular elastic fitting ear loop
Long life, skin friendly & comfortable
Does not deform in high temperature