This Frame Connector is designed for exclusively for use with all DreamWisp CPAP & BiPAP Masks. It connects the two arms of the DreamWisp Mask Frame to the Tubing Elbow at the top of the head. CLEANING & CARE: The DreamWisp Frame Connector is dishwasher safe, on the top rack of the dishwasher, however it should only be cleaned in the dishwasher once a week and it should never be dried in the dishwasher. USAGE: A Frame Connector must be in place at all times when using the DreamWisp CPAP Mask. This Frame Connector does NOT include the Tubing Elbow or Mask Frame.