Hold the respirator in your hand with the metal adjusting strip away from you, allowing the headbands to hang below your hand.
Press the respirator firmly against your face with the narrow end on the bridge of your nose.
Pull the bottom strap over your head and position it below your ears. Pull the top strap over your head and position in high on the back of your head.
Using both hands, mold the metal strap to the shape of your nose.
Checking the face piece-to-face seal by cupping both hands over respirator and inhale vigorously. A negative pressure should be detected inside the face piece. If air leads in from around your nose, reform the metal strap. If air leaks in from around the edges, re-position the straps. Repeat an necessary until no air leak is detected, and you have a satisfactory seal.
Made in china