Boomerang is compatible with both nasal and full face masks. The soft pad sits on the bridge of the nose providing added cushioning and enhancing mask seal. The Boomerang Pad is made of a polymer gel manufactured from a proprietary USP grade mineral oil including essential oils. It is non-toxic, fully washable, hypoallergenic, Latex free and silicone-free.
Sizing Information: Boomerang Pads are available in two sizes -- PetiteSmall and MediumLarge. The PetiteSmall measures 3.4 inches at its greatest width and 1.25 inches at its greatest height. The MediumLarge Boomerang measures 3.7 inches at its greatest width and 1.4 inches at its greatest height. If you're uncertain of which size will work best for you, choose the Boomerang Starter Pack in your shopping cart and try both sizes to determine your best fit!