How do I replace my elastic?Updated 3 years ago

The sides of the masks are actually an open channel. You clip the sewn-in elastic on the sides of the mask and then use our U-Pin tool (or a bobby pin, if you have one) to feed the full piece of elastic through both channels. Then simply tie the loop together with a knot. 

The rubber stopper can also be attached with the U-Pin tool or bobby pin. Just tug the rubber stopper back onto the elastic and tie a loose knot at the end of the elastic so the stopper won't pop off.