Tweezerman Glass Pedicure File 5213-R

Elegant new Crystal File features a unique tempered glass surface that smoothes calluses and never wears out. This attractive foot smoother features a unique tempered glass surface that never wears out. For a flawless pedicure, use to smooth calluses on feet and between toes. Includes carrying case. $15

We haven’t tried this, but it sounds a little similar to our big rave, the 95* and Sunny Crystal Nail File. We cannot vouch much for this, but check it out. At $6 more than the one we’ve tried and love, we seriously doubt it’s better or even as good. But it may be more readily available.