Neckband is made from comfortable, nonbiting material; swivel tubing connector permits access from either side of the patient. Special snaps allow mask to be removed with minimal disturbance to the patient. Disposable and latex-free.
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Adaptor for oxygen ?
Will I receive one or ten face masks for this $22.99?
Do you have the link for the adaptor for oxygen?
How long does the elastic strap last before wearing out?