Hand Callus Care

Your hands and feet earn their calluses differently, so they need different care. No lotion, no fluff, just tools built for grip, sweat, and the skin that takes the hit every day.

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A collection of SandBar callus care products including files, salve, and protective cases, with one file open to show the product inside.

SandBar Ultimate Callus Kit

$59.99

SandBar 8-inch Callus Kit with aluminum callus file, salve, scrubber, and protective case

SandBar 8" Callus Kit

$39.99

SandBar 4-inch Quickie Callus Kit with cylindrical aluminum file, magnetic cap, salve, scrubber, and tin case

SandBar 4" Quickie Callus Kit

$29.99

SandBar Salve

from $9.99

Tested and trusted by badass athletes since 2016

Before

After

Maintain Them Before They Tear

Calluses are supposed to protect your hands, but when they get too thick and uneven, they bunch up, catch on the bar, and tear. Whether it's monkey bar calluses, gym calluses from the rig, or climbing calluses from the wall, the goal isn't to remove a thick callus on your hand, it's to keep it smooth, healthy, and at the right thickness. A few seconds of filing manages the buildup before it rips, and Recovery Salve keeps what's left from drying out and cracking. That's it, just two steps: healthy calluses, fewer rips.

Stops Rips Before They Start

Grip points build thick, uneven callus that eventually tears. SandBar steps in before it does.

Shop 8" Callus Kit

Callus Care That Goes Wherever You Do

Targets individual pressure points fast, followed by Salve to keep them smooth, not stripped.

Shop Sandbar 4" Quickie Kit

Calluses Need Recovery Too

Chalk, friction, sweat, and hours of training take a toll on your hands. Recovery Salve replenishes the moisture your hands lose during training, helping keep your calluses healthy, flexible, and less likely to tear. The mess-free applicator makes daily recovery quick and easy—because the best way to deal with a rip is to prevent it in the first place.

Frequently asked questions

Have questions? We have you covered

Are calluses bad for your hands?

No, they're your body's built-in grip protection. The problem starts when they get too thick or uneven and tear. Filing and conditioning fix that without eliminating the callus itself.

What causes hand calluses?

Repeated gripping, friction, and pinching cause your skin to thicken at the points of greatest stress. That's your body's way of protecting itself.

What's a callus rock or callus cube, and do I need one?

Those build calluses on purpose for grip training. Recovery Salve isn't a builder, since it's the conditioner that comes after, keeping what you've built from tearing.

How do I treat a thick callus on my hand?

If your callus has become too thick, gradually file away the excess—but don't remove it completely. Calluses protect your hands. The goal is to maintain the optimal thickness with consistent filing and Recovery Salve, not to start over every time.

How is this different from a callus file or callus ball?

Filing manages buildup, while a callus ball builds it. Recovery Salve is the conditioning step after, keeping what you've built from tearing.