Anyone who wants to manage rough heels, calluses, and dry patches on their feet between pedicures -- this is a general-use, at-home tool with no professional training required. It's a lighter-touch option than a bladed corn plane, so it suits people who want routine upkeep rather than treating a specific painful corn.

Its main advantage over a basic pumice stone is reach and control -- the long handle lets you work the heel and ball of the foot at a comfortable angle instead of hunching over, which makes it easier to use consistently. That consistency, more than any single session, is what keeps calluses from building back up.

Soak feet in warm water for several minutes to soften the skin before use. Moisten the Foot Smoother and work it in smooth, even strokes over calloused or rough areas -- the long handle is designed to make the heels and balls of the feet easy to reach. Rinse the tool and pat feet dry afterward, then follow with a foot moisturizer.

Because it works by friction rather than cutting, the Foot Smoother is low-risk for everyday use and safe for most people to reach for regularly, including on tougher heel skin where a pumice stone alone struggles. The trade-off is that it takes longer to see results on very thick calluses than a bladed tool would, and the abrasive surface will wear down with use, so it eventually needs replacing rather than resharpening.