5th Generation Upgraded Version--Core advantages
- The three-dimensional breathable design gives more breathing space and avoids stuffiness, allergies, and other problems caused by the close contact of the mask.
- Highly fit，with buckles, Wear firmly without slipping
- Softness- The 3D mask bracket is light and thin, made of soft materials, and is suitable for the various masks.
- Safe Material and Reusable - Food grade silicone material is safe, washable, and reusable.