These rings are the coolest piece of jewelry to my collection so far! They are smooth and feel like marble but fancier on my fingers haha! Absolutely wonderful quality and even more spectacular in person. The sizing was a little small for me but that may be the slightly dome shape to them- bought a size 8 but they fit more comfortably as a 7 on my other finger but love them all the same! I'd suggest measuring for more accurately deciding what to order but I'm still THRILLED with them!