This CPAP RUBY chinstrap from SunSet Healthcare is meant to increase comfort & keep the mouth closed during sleep while using a nasal-based CPAP device.
It passes over the top of the head and as well as around the back of the head. It includes an extension strap that can be used to extend the length of the straps to fit a wider variety of users. Adjustments to the position and fit of the chinstrap with extension strap can be made with 2 hook and loop fastener closures, one at the top of the head and one at the back.
This item is NEW and in original packaging.