• EXCEPTIONAL VALUE REPLACEMENT - Great value but still work great. Includes two pieces cushions (M) you need compatible with F30i in one pack supplies by Everness.
• SOFTER FIT & RELIABLE SEAL - Adopted soft and elastic silicone material which can greatly isolates the air and improves wearing comfort.
• HIGHLIGHT MINIMAL CONTACT - The cushion comfortably sits beneath the nose to help prevent irritation and red marks for a more comfortable wearing experience.
• GREATER FREEDOM OF MOVEMENT - Achieve the tube to be positioned above the head, minimizes disturbances from tubing, giving you the freedom to comfortably shift positions throughout the night and sleep the way tailored to your preferences.
• FIND YOUR PERFECT FIT - The size may vary from the branded one, please consult the last image to select the most suitable size for you. In case of size selection errors, please don't hesitate to contact us. Your comfort and satisfaction are our utmost priorities.
• EXCEPTIONAL VALUE REPLACEMENT - Great value but still work great. Includes two pieces cushions (S) you need compatible with F30i in one pack supplies by Everness.
• FIND YOUR PERFECT FIT - If the range from your left nostril to your right nostril is under 1.3 inches, please choose small size. In case of size selection errors, please don't hesitate to contact us. Your comfort and satisfaction are our utmost priorities.
• 2 Pack

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty