Premium Durable Fr_ame - One size perfectly fits all cu_shion sizes for Nu_ance Pro. Made of high-quality material, it is durable, sturdy, and not easy to break.
Comfort Fabric Pads - Cover the plastic parts that touch your skin to improve wearing comfort. No more red marks on your cheeks, and also no need to worry about the blue gel parts falling off.
Quick-Release Tubing - Unlike the originals, we have modified the tubing to be quick-release. So you do not need to remove the whole set when getting up at midnight.
360-Degree Rotatable Swivel - The tubing owns 2 very nice 360-degree "spins" helping pivot the hose to avoid tangles and ensure smooth airflow.
Direct Replacement - This IBEET replacement kit includes the most you need, cost-effective to cut down your replacing costs while fitting perfectly to ensure great seal and wearing comfort. (No strap & pillow)