Minimal design, light and comfortable. Upgraded vent design reduces noise during use. Multiple alternative standard silicone pads in three sizes (SML). 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 provides a barely-there feel with minimal skin contact for a comfortable experience. Ergonomic design. Material: Silicone, plastic. Color: Blue + gray + transparent. Package Contents: 3 x Silicone pads (S, M, L), 1 x Nasal mask, 1 x Headband. Only the above package content is included; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +- 1-3 cm.