1. It is made of good, eco-friendly, medical silicone and plastic material.
2. It’s easy to wear and remove.
3. It’s well sealed to avoid oxygen leakage.
4. It is light, safe, and durable to use.
5. It can provide well the oxygen needed by the patients.
6. It’s especially fit for those who find nasal masks unsuitable because of the mouth opening.
7. This is used for multiple times and for long term purposes for more than two years.