Don't you wish that things REALLY were one size fits all? It would reduce spa/salon stock costs, minimize storage needs, simplify ordering.
Ahhh, just a pipe dream I guess... NOT! DL Pro has some amazing Adjustable Non-Slip Disposable Pedi Slippers that have detachable pre-scored sections. They can fit the big clod hopper man feet like I have or the mini feet of a tiny teen girl. Sweet for the feet!
They are under $0.60 a pair, they have a non-slip top AND bottom, and they are a neutral uni-sex two-tone color. The perfect product? They just might be!