Features:
1. One-way valve: the first-aid mask is a one-way valve, which can protect rescuers during first aid
2. Good quality: our CPR mask is made of high-quality PE
3. This one-way valve cardiopulmonary resuscitation mask is easy to use and helps to reduce the risk of cardiopulmonary resuscitation.
4. Multi-function tool: It is both an emergency mask and a key chain kit, easy to use
5. Because of its compact shape, it can be put into any first aid kit. Ideal for glove boxes, boats, wallets, keychains, or home

Specifications:
Material: PE
Size: 5.5*5cm
Color: 8 colors
Mouth-to-mouth breathing membrane size: 28.5*20cm
Breathing valve nozzle diameter: 2.3 cm

Package Included:
1pc * emergency face shield