3 3/4" Seal-Tite Gasket, Large, 1 1/4", 10/Package Speaking Valves Can be cut

Can be cut

Easier to elevate your leg when you sleep at night than on pillows

The improved DeVilbiss FlexSet® Nasal Mask provides 8 different cushion options

One-size-fits-most

3 3/4" Seal-Tite Gasket, Large, 1 1/4", 10/Package Speaking Valves Can be cutTorbot Seal Tite Adhesive Gasket 1 1 4" Opening Round, 3 3 4" OD, Large, Pre cut, Double sided Adhesive, Water resistantThese Double sided adhesive gaskets are used to hold appliance to the body, providing extra security and less irritation than liquid cements. Water resistant, double faced gasket with precut opening and leak proof seal. Safe, even for sensitive skin. Strong adhesive bond makes them suitable even for swimming.