This is the replacement cushion for the ResMed Mirage Micro CPAP Nasal Mask Cushion. It is a single replacement cushion and it does not come with any additional items.
Mirage Micro Cushion
ResMed incorporated a dual-wall cushion when designing the Mirage Micro. The inner layer of the cushion conforms to your face while the outer membrane attaches to the mask's nasal structure for a secure and lasting fit.
The Mirage Micro comes in five sizes: small, medium, large, large wide, and extra large.