How to make adjustable knot if mask is slightly loose

Is your MOI cu+ mask a little loose? Well, we built that to fit average adult size. However, you might find your mask to be just a little tiny weeny loose. 

Don't worry. Here's a trick to make an adjustable knot. Your MOI cu+ mask will still be ever comfortable on your ears. 

Recommendations for adjustable knot on MOIcu+ mask: 

• Make knot near to bottom of earloop

• Ensure knot sits near to the lower part of your outer ear

Here's an adjustable knot that you could make!