Don't waste your money
Thought I would be able to keep my 3 pair of glasses separate but these don't work for me. Tried to tighten on ear piece --still come loose..  Tried to tighten off ear piece but the spring that holds rubber together popped off & went to Mars. Something other than a tiny rubber grommet is needed.<br />Don't waste your money. Some long rubber bands will do the same job!!!!!
Rating: 1 stars