Minimal design, light and comfortable,Upgraded vent design reduces noise during useMultiple alternative standard silicon pads - three sizes (S/M/L). Soft silicone pads are comfortable to wear and easy to replaceUltra-soft, light and flexible bending tube, removable and easy to cleanUltra-light and soft headband, so you can hardly feel its presence, less skin contact therefore giving you a free and comfortable treatment,Ergonomic designMaterial:Silicone plasticcolour:Blue+gray+transparentPackage Contents:3 x (S M L) silicone pad1 x nasal mask1 x HeadbandOnly the above package content, other products are not included.Note: Light 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.d