How To Determine Face Mask Size
How To Determine Face Mask Size. The 3m 6900 large full face respirator here is distinguished by the dark grey rubber face seal. Next measure distance between your cheekbones for the width of the mask.

There’s a sweet spot between too tight and too loose. Wearing a mask takes some getting used to! Starting at just past the outer corner of your eye, lay your tape measurer across the bridge of your nose to slightly past the outer corner of your other eye.
More than 125 mm is a size l/xl.
Only a fit test will tell you with any degree of certainly whether your mask is blocking all particles and fumes correctly, but these masks do provide a good fit for the majority of users. The size of the mask is determined by the size of the rubber seal. Starting at just past the outer corner of your eye, lay your tape measurer across the bridge of your nose to slightly past the outer corner of your other eye.
The rubber seal should fit over the person’s entire face, including their nose, mouth, and eyes.
Use your hands to push down the mask into your face. The pushing force should be slight but firm. To determine the correct mask size for your facial structure, we recommend taking exact measurements using the method described below.
To determine the correct mask size for your facial structure, we recommend taking exact measurements using the method described below.
See how to measure your face to find the right size mask for your face before you place your order at south bay artist studio masks.sbartiststudio.com If the size is right for you, the mask will remain pressed against your face. Make sure the tape measure runs at a straight line and rests just above your cheekbones.
This is the most accurate way to determine your correct size.
Gel pillows subject to personal preference and nostril size. Wearing a mask takes some getting used to! It may be helpful to have a friend assist you.
Determine the appropriate size where the outer edge of your nostrils and tip.
However there are slight differences in sizes between manufacturers and models. Mask to ensure a proper sizing and fit. Next measure distance between your cheekbones for the width of the mask.
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