Masque en latex DIY pour contrôle de la respiration et grimace

Product information:

Applicable gender: unisex
Color classification:  headgear +catheter+respiratory airbag  headgear +catheter+negative pressure bottle
Headgear  type: Ghost face

Usage method:

1. Don't worry put on the headgear first
2. Take a deep breath and the airbag into the catheter, and close the airbag valve
3. After feeling a decrease in oxygen please open the air valve or unscrew the airbag

Packing list:

Set 1:  headgear +Catheter+Respiratory Bag

Set 2:  headgear +Tube+Gas Cylinder

Set 3:  headgear +Catheter+Respiratory Bag+Negative Pressure Bottle

Set 4:  headgear +2 catheters+tee+air valve+breathing airbag+breathing cylinder