Premium Durable Frame - Same as originals, one size perfectly fits all cushion sizes for F30. Made of high-quality material, it is durable, sturdy, and not easy to break. Our supplies are protected by Pat. USD1064256S.
Quick-Release Clips - The strong strength holds strap in place and also smooths the process of putting on and off the whole assembly, more convenient to use.
Adjustable Strap w/Strong Grip - Soft and breathable strap offers ultra comfort when used while owning 5 fasteners for flexible adjustment to fit any head type.
Stay in Place & Stop Leaks - IBEET replacement kit snugly holds against face to avoid leaks and hissing noise around unit, promoting comfortable full night sleep.
Great-Value Supplies - Includes most you need for replacement, cost-effective to cut down your replacing costs while fitting perfectly to ensure great seal and wearing comfort.
