This set includes four soft pads—two for the side straps and two for behind the ears—designed to make the Swift FX Bella mask more comfortable. They help reduce pressure marks from the silicone straps and provide a layer of protection for your skin. You can leave the original pads on the headgear if you want, and the design works well for different head sizes. The pads are easy to put on, with instructions included for guidance.

The ear loop covers fit:

• Resmed Swift FX bella
  

To keep these pads clean and in good shape, wash them with a gentle soap weekly or more often if desired. Avoid harsh detergents to avoid ruining the texture of your pads.  Replacement of the pads should be every 6 months.