disposable CPR Practice VALVE/CPR training valves

The product only include one-way vavle !!!
Features:
1. Semi-transparent face shield allows visualization of patient’s lips, mouth, and nose while protecting rescuer
2. Printed instructions and orientation guides right on the shield help ensure correct use, even by those with little or no CPR experience
3. High quality Filtrete filter helps protect the rescuer
4. Single use, Latex-free
5. Measures 8”w x 12”l when open, a miniscule 17/8” diameter when stored in its case
6. User friendly design protects the rescuer and helps eliminate hesitation when performing CPR
7. Comes in a beautiful pouch with handy key ring clasp.

Size:
(big )D:22MM,
(Small )D:19.5mm
Height: 41mm
disposable CPR Practice VALVE/CPR training valves