Review (4/5): Easy to use and work pretty well
The best way to use these is with an exfoliating lotion like Amlactin, which you can get at the drugstore. Slather your feet in Amlactin, put these socks on, then leave them on for at least an hour or so. After that, take the socks off and exfoliate now softer thickened, rough spots with a pumice stone to remove the dead skin. Easy to use and leaves my heels smooth for days.