Cushion for Simplus Full Face CPAP Mask (#400HC580)

The Simplus Full Face CPAP Mask Cushion is made from medical grade silicone, it comes in three sizes - small, medium and large, and is exclusive to this mask. The markings for the cushion is on the top side of the cushion and indicates the size of the cushion. There are markings S-Small, M-medium, L-Large