This mask is attached to the patient by placing the "dial" containing the one-valve at the patients mouth and then pulling the side strings down and around patients ears. The mask STAYS IN PLACE when you switch to compressions! The one face valve does not allow back flow of any kind.

GREAT PRODUCT!

CPR First Aid Mask Keychain Emergency CPR Face Shield Rescue Bag Kits

Feature:
1.One-way valve with filter-fits in case while attached to the mask.
2.It is compacted in shape, can be placed into any first aid kit and/or carried easily.
3.Easy way to secure to victim.
4.Affordable and practical.
5.The CPR Mask is be packed in a Nylon bag.

Please one time use!

Specifications:
Item Type: CPR Mask
Material: PE
Application: Training, school, travel, etc.
Function: CPR protect
Mask: One-way
Bag Size: Approx. 1.97*2.16 inch / 5*5.5cm
Mask Size: Approx. 11.02*7.8 inch / 28*20cm

***This item does not require a Prescription to use. Anyone interested and willing to provide CPR to another person may obtain this item!***

***This item does not have an expiration date, however, precaution should be taken if face shield has aged and became brittle or torn****