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