I've recently started using picks/plectrae (?) again after many years of finger-styling it instead, mainly as I wanted a harder attack to the notes, but also because I'm playing more rock than slow blues these days. The picks I had to hand were all quite thin, and continually 'spun' as I hit the strings with any power, so I decided to try a selection and see which worked best for me - hence you'll see a few similar reviews.
Firstly, the thickness of the Maxpix whilst no doubt being the quoted 1mm, felt a lot flimsier than the others I'd bought. Not that in use this proved to be a problem in use as it didn't bend overly, but it certainly felt half the width/depth of the Harley Benton equivalents, and a little thinner than the dunlop.
Secondly, the grip on these is exceptional. Not at all sticky and quite rough to the touch, but I was never in any danger of dropping or feeling the dreaded spin as I played.
Of the ones I tried this certainly was the best and the one I'll be stocking-up on.