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 shooting 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.Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.