ITEM NAME:Universal Comfort Headgear Head Band For Respironics Resmed CPAP LJ.Instructions: When wearing the headband of the four non-piercing the buckle into. 1 x Ventilator mask headband. the mask of the two perforated and two hooks will be worn on the head mask to adjust the hook on the elastic hanging, that is worn to complete, the user can rest assured that use.
