When administering artificial respiration, avoid direct contact with the victim's mouth, nose, and face.
It has the word "front" written on it so you can tell the front from the back.
It is hygienic because it can be taken out with a pop-up system. Size (mm): 315 x 195
Quantity: 1 box (200 sheets)
Material: Sheet/PE (polyethylene), Filter/Non-woven fabric
Filter size: 40 x 50 mm
