The AirTouch F20 cushion is comprised of three parts:
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Cushion Interface: Open Cell Polyurethane Foam
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Cushion Support: Silicone Elastomer
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Chassis: Polycarbonate
Masks
The AirTouch F20 cushion is comprised of three parts:
Cushion Interface: Open Cell Polyurethane Foam
Cushion Support: Silicone Elastomer
Chassis: Polycarbonate