Minimal design, light and comfortable,Upgraded vent design reduces noise during use. Multiple alternative standard silicon pads - three sizes (S/M/L). Soft silicone pads are comfortable to wear and easy to replace. Ultra-soft, light and flexible bending tube, removable and easy to clean. Ultra-light and soft headband, so you can hardly feel its presence, less skin contact therefore giving you a free and comfortable treatment,Ergonomic design. Name:CPAP Mask Type:anti snoring masque Soft Type:Sealed CPAP mask Type:Nose Mask Model:YP-01 Breathing pipeline connector: Diameter 22mm Colour:As Shown Material:Silicone+Plastic Package Contents: 1 x CPAP Mask Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.