- Made of high-quality liquid medical silicone rubber and suitable for facial features. It will not be aging, hardening but comfortable and durable.
- Sealing edge of the contour line and head belt eliminate discomfort caused by the oppression to facial nerve.
- The design of nasal part fits well with the nose and leaves little air blind angle, which limits breath of exhaust and increases comfort.
- Comfortable, durable silicone skirt design, five points head belt, anti-fog design of the standard nose and mouth cover.
- Three sizes which can meet almost all type of faces and do not leak.