Be sure that the mask fits properly. Keep the blue side out, and the nose clip securely bent around your nose.
- A pinch-free nose bridge that comfortable contours to the bridge of the nose. Eliminating the discomfort and constant readjustment that is necessary with metal nosebands.
- Breathable 2 layers of non-woven fabric + middle layer of melt-blown fabric - 3-Layer, Comfortable, Ear-Loops
- For Mouth and Nose Protection
- simple to use, disposable
- This Case contains 40 individual boxes of face masks
- 50pk of one size fits most personal use face masks