Sounds great but gets loose. Tone is everything but if the pick seems to moves around you lose consistency. I might try plasty dip and see what it does. Maybe I'll dip my thumb.
I am very happy with the quality of this pick. It hasn't improved the quality of my playing yet, but in time I will be as good as this fine pick.
awesome thumbpick ! Fits snug yet comfortably .
This is the best thumb pick that I have used. Very comfortable to ware.
I have several thumb picks, some all plastic and some all metal. The ProPik is the first I have tried that is both. Metal part fits precisely with some tweaking, doesn't slip and also not too tight. I can wear for hours without getting nub. Large size was larger than I expected, but fit my fat thumb well enough. I will try a medium some time later.