factory supply disposable Oxygen mask

Disposable PVC Medical Oxygen Face Mask
Material: Non-toxic,Medical-grade PVC
Application: For clinical oxygen absorbing.
Specification& Size:
Oxygen mask (Large,Medium,Small);
Nebulizer Mask(Large,Medium,Small)
advantage:
1. Non-cytotoxicity,allergic reaction grade is less than class 1, no skin irritation.
2. Oxygen flows freely, nebulizing well and nebulizer particles is very fine.
3. The product contains a metal piece to allow the mask fits well to the face, and is comfort to wear.