JTKENS 2CPR Portable Face Shield Keychain Ring with One-Way Valve Breathing Barrier for First Aid or AED Training

Specification: Materail: Polyethylene Face Shield, nylon pouch. Face Shield 8 1/4" x 7 3/4" Bag size:2"X 2" Features: 1 One-way valve with filter - fits in case while attached to the mask 2 The item has a ventilation tube with 1-way valve. 3 It is compacted in shape, can be placed into any first aid kit and carried easily. 4 The CPR Mask can be packed in a Nylon bag. 5 Easy way to secure to victim. 6 Affordable and practicle. Package Include: 2pcs cpr mask and 1pair glove