As for me, best shape and thickness. Grip is awesome, but sad thing about grip is it's "powder" coating is gradually disappears, so in a few weeks pick becomes glossy and kinda slippery, what dramatically reduces pick's usability. But while it's on - picks are incredible.
i like these pics for playing guitar they are deffo very thick so only buy these if you like thick pics or if you play bass or whatever, yeah they are good you get a lot of them, they are all nice and matt black. you get what you get, pics. grip isnt amazing but they are cheap