They claim this coating remains new at least 180 minutes and goes fading away since that. Although they say it doesn't peel like Elixir and similar coated strings I wonder if 180 minutes isn't too little for someone who has to change strings at each 2 or 3 months...
180 minutes is just 3 hours and one regular set on my Gigs takes something like 01:45 long. So I could expect full color for just 2 shows... I don't know, for that price I would like it lasts longer. I know it'll still be shining after that, but they don't guarantee it can hang that shine on for all the time I'll be using my strings.
Please, if some of you decide to try them, report us how it behaves.