Description: 100% brand new and high qualityBuy in bulk and save. Our rescue mask is designed with the first first responder/rescuer in mind. Designed for use on adults and children, our clear mask allows the rescuer to properly position and monitor the victim. Specification:Material: pvc medical plastic, non-woven fabric Rescue mask color: transparent bag Mask size: 21cm x 18cm Features:1 face shield avoid direct to the patient with the rescuer on the mouth, nose and face, and help overcome hesitation to start resuscitation.2 easy way to secure the victim.3 affordable and practical.4 disposable packaging, inside aluminum foil, already disinfected.5 is thickened, can be placed in any first aid kit and easily carried.6 valve hole size is 3*4cm.7 use for dummy training, emergency rescue is more possible. Package Included: 1pc Disposable Mouth To Mouth CPR Breathing Mask.