3M™ Coban™ Self adherent Closure Cohesive Bandage, 3 Inch x 5 Yard, 1 Box of 24 Heavy Duty Massagers Without O2 Inlet * Masks Commode Shower Chair Accessori Without O2 Inlet * Masks include a one way valve * Prevents mouth to mouth contact with victim's face * Facilitates a patient airway * Combines moderate head tilt jaw lift and opening of the mouth * More effective ventilation through mouth and nose simultaneously leakproof seal * * (Model 8040A): includes an oxygen inlet valve * * High Load Capacity of 160 lbs self adhering elastic wrap remains in place so that it doesn't need to be readjusted This 3M™ Coban™ self adherent wrap sticks to itself