● Patented 3D design for respiratory mask
   ● Patented big-size cut & seal process
   ● Easy to fit, wear and adjust
   ● Combined joint processes: high efficiency ultrasonic welding & classic stitching
   ● Wide range of technical material selections

Fabric:
   ● Inside: plain pattern
   ● Outside: high-performance UBL
   ● Nylon & Spandex
   ● Biocompatible
   ● Soft texture, air permeable & moisture moving 

Material: 

   ● Breathable high-dense foam
   ●Three-layer lamination
   ● Combined elasticity
   ● Plain premium fabric-back & mild hook tab