1. Do the Hilo frames come with lenses?
2. What about the prescription lenses?
3. Why are there 2 sliding bridge inserts?
4. Is it easy to inter‐change the sliding bridge inserts?
5. Will a case be supplied with my Hilo adjustable glasses?
6. Will the Hilo frames fit my nose size?
7. How do Hilo frames work?
8. How many Hilo adjustable frames have been purchased?