After not being able to wear my XX for over 10 years due to an extremely loose nose bridge.. I finally took and chance and shipped them to Zach for a tuneup. I hated sending these out but it was time. Shipped them to Zach on a Saturday and received them back the following Thursday. I think they are more tight now then when I bought them. Will be sending him a few of my Juliets in the near future. BIG THANKS!! And don't laugh at the lenses. I will be getting a set of 24k lenses soon.