Contacts feel newer for longer
I’ve been using this solution for years.  I think it gets my contacts cleaner and makes them feel newer longer.  The case that comes in the box has always lasted longer than both both bottles of solution.  Just make sure you don’t screw the cap on too tight.  I’ve found that a very tight cap does make it so your contacts have to sit in the solution for a bit longer than the bottle directs.
Rating: 5 stars