Review on 🎭 100 PCS Cord Locks for Mask, Black Elastic Adjuster Silicone Cord Stoppers, No-Slip Earloop Toggles for Drawstring Buckle Clasp Spring, Elastic Cord Adjusters Non-Slip Stopper by Dawn Fischer

In the video for this product it seems to be relatively quick and easy to thread the cord/elastic through the stopper. Nothing is further from the truth for me! I couldn't do it with a tiny tool designed for this purpose or any other method. In the end, my artisan husband spent about an hour using pliers to seal the 35 masks I made for charity. Whether the stoppers will actually allow the wearer of the mask to slightly adjust the elastic loops above the ear remains to be seen.