The AirTouch F20 For Her Mask is an alternative version of the AirFit F20 For Her mask and uses a foam cushion which is intended to provide a more effective fit and seal. This is a full face mask that covers the nose and mouth. The headgear is not included with this product. UltraSoft Memory Foam Cushion with 30 Day Replacement Schedule The AirTouch F20 For Her's differentiating feature from the original Airfit F20 For Her is the mask's cushion. The cushion has a memory foam layer that seals on the face instead of traditional silicone. The memory foam is intended to provide a much better fit and seal than silicone. Due to the nature of the foam, it cannot be washed like a traditional mask. The foam can be wiped daily, but the cushion is only intended to last 30 days before being disposed of and replaced.