High quality 3.0g
3 Ply for Excellent Protection
Nose bar adaptable
Elastic earloop type
Low breathing resistance
High filtration efficiency
Adjustable to comfort
Pacakge: 50pcs with paper box
When wearing this mask, ensure that:
1. The coloured side (blue colour) of the mask faces outwards, with the metallic strip uppermost.
2. The strings or elastic bands are positioned properly to keep the mask firmly in place.
3. The mask covers the nose, mouth and chin.
4. The metallic strip moulds to the bridge of the nose.