UNIAIR SH9550 N95 mask is dual certified by CDC NIOSH and China GB standards. It is also approved by China LA as personal protective equipment for workers.
Quantity: 20 pieces per box
Style: Headband/Head wearing
Valve: No
NIOSH Approval TC number: TC-84A- 3713
ITEM FEATURES :
- Cup shape: Spacious space
- Adjustable & elastic strap
- Soft nose padding
- Skin-friendly material
- Simple design: pure color
Ramona Harmon –
Too tight for me may be I have a big head. Otherwise ok product. Would still use it.