A nasal interface device is configured to be positioned about a user's nose. The nasal interface device includes an air supply interface including first and second attachment surfaces, a bendable metallic member including a bridge portion between first and second ends, an adhesive secured to an underside of the bendable metallic member, a first elastic member, and a second elastic member. The bridge portion compresses downward over the nasal bone of the bridge of the user's nose and the bendable metallic member compresses downward toward the first and second sides of the user's nose during use. The first and second elastic members are adjustable in position on the bendable metallic member and on the air supply interface body. The first and second elastic members are pulled taut to form a seal where the air supply interface body meets the user's nose.
