This pick is simply amazing, as it has an excellent attack even being only 0,60mm. And don't worry about exaggerated flexibility because it does not applies to this pick model.
The carbon type material, permits to have a slim pick without compromising attack and with a smooth flexibility. Now I can have the best of those two worlds: attack and flexibility.
I'm using these 0,60mm picks with 009 gauge strings and 0,75mm pick of the same type for 010 gauge strings.
And I simply do not even remember the previous picks from 1 to 1,5mm that I was used to.
Also, the grip is fantastic. Honestly, the best picks I ever experimented in the last 16 years.