U Shaped Callus Pads, Re-Usable, Self Sticking, 1 Pair Review Posted: April 17, 2018 Under: Disposable Diapers By RichRose no Comments Re-Usable, Self Sticking Callus Pads Medical Grade Gel Use Over and Over Again Made in USA 1 Pair More Medical grade U shaped self sticking, re-usable callus pads. From Atlas Biomechanics.