ProGrips are a hybrid of the sand and rubber, quite nice. The trick to Talon's is to triple alcohol wipe, blow dry with a heat gun, then heat gun it again after stick them on. I've had mine on since they first came out.
I don't want to sound like a Talon salesman but they are Great! Every Glock I have ever owned received finger groove removal and full stippling but I tried the Talon Grips on my G43 which is my EDC and I have had them on the gun since 2017. Since my retirement I have been going to my LGR every week and I shoot my G43 every time I go and those Grips are just as good now as the day I installed them. No more stippling for me, Talon is the way to go, just follow the instructions and do it right for the best results!
Not sure if they have changed, but I put a set of the Talon rubber grips on my Sig P365 and the texture is more aggressive than my other Talon rubber grips. Additionally, I put a set of the Pro grips on my G19 gen 3 and love the feel.
I have the new Talon Pros on my 43x. I guess I’ve had them now 3 weeks and carried every day. Shot 400-500 rounds with them. Not a single indication that it’s not holding well. Comfortable against the skin. Can’t speak highly enough of a $20 mod.