Medical apparatus, namely, custom made face and nasal masks for use with breathing devices in the nature of continuous positive airway pressure (CPAP) machines, and parts and fittings therefore, namely, adapters and seals; replacement parts for continuous positive airway pressure (CPAP) machines and breathing masks, namely, inserts all for medical use; medical equipment accessories for breathing masks for medical use, namely, mask cushion for contact with the wearer's face and seals against the wearer's face around their nose, mouth, or both nose and mouth, allowing positive pressure to be administered to the patient's airways, tubing for communicating pressurised air from CPAP machines to a CPAP mask, and headgear for maintaining a stable seal formed by the mask against a patient's face and/or head