A CPAP mask is one of the primary components of continuous positive airway pressure therapy, which function to help facilitate the delivery of pressurized air from the CPAP machine to the user while the person sleeps. A comfortable and correctly fitted mask can help to minimise air leakage and ensure therapy is maintained throughout the night. There are different types of CPAP masks available, such as nasal, nasal pillow and full face masks. It is dependent on individual sleeping position, breathing style, facial shape, comfort level, and prescribed therapy. The user also needs to verify their CPAP machine is able to accommodate the mask. Look for a CPAP mask that fits the size and shape of your face and head, has a comfortable cushion and easy headgear adjustment, a solid seal, and a convenient replacement of parts. To ensure hygiene and comfortable wearing of the mask and cushion, it is important to clean them regularly. There are a number of different kinds and sizes of CPAP masks for various therapy requirements. Users can choose an appropriate mask from a healthcare professional or sleep specialist, depending on the treatment they are prescribed and the comfort level they need.