The dual-grit sides are the best part, one rough for calluses and one fine for finishing up. I've already handed a few of the individually wrapped ones to my sisters.
Stella E.★★★★★
I keep one of these in the shower and one in my gym bag, and the dual-grit sides are perfect—coarse for calluses, finer side for a smooth finish. Being individually wrapped means they stay clean until I actually need them.
Evelyn★★★★★
Having 24 individually wrapped stones means I can stash one in my gym bag, by the shower, and even in my desk without stressing about germs. The dual-grit sides really let me knock down tough heels first, then smooth everything out after.