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CALLUS BUFFER - Hand Care between Training

CALLUS BUFFER - Hand Care between Training

Easy-to-use tool to maintain hand health and climb readiness by smoothing calluses that can lead to skin tears.

$29.95 AUD
$29.95 AUD
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A simple tool for managing thickened skin

Climbing builds strength — and it builds skin. Over time, that skin can thicken, harden, and become uneven. Left unmanaged, raised edges can catch on holds and increase the chance of hand rips — sometimes meaning an unexpected break from training.

This Callus Buffer is a straightforward way to gently smooth callused areas on hands or feet. Used lightly and consistently, it helps keep skin even, reduce rough spots, and make torn hands less likely to interrupt your sessions.

Why climbers keep this in their kit

  • Reduces thick, hardened skin – Designed to smooth built-up calluses on hands and feet.
  • Helps prevent rough edges – Regular light use can minimise sharp ridges that may catch on holds.
  • Fine pumice surface – Offers controlled abrasion for gradual, manageable skin maintenance.
  • Simple to store and use – Compact stone that comes in its own protective canister for easy storage and cleanliness.
  • Works best as part of a routine – A few minutes after a shower or on rest days keeps maintenance steady and low-key.

A small, regular habit that helps you stay consistent — so your training rhythm stays intact.

STUFF’s Happiness Guarantee: Not stoked? Let us know within 60 days and we’ll help sort a refund or credit. Easy.

Shipping, Returns & Warranty

30-day returns on all products.
See Returns & Refund Policy.

Shipping is calculated at checkout.
Priority and express shipping available.
See Shipping Info.

Australia - GST included.
USA - Tariffs calculated at checkout.
Europe - VAT and import duties not included. See Shipping Policy.

Production, Materials & Colour

For our core range, we use advanced 3D printing, high-grade, plant based, bio material, and rigouros strength testing methods. This allows us to produce engineered gear with refined features, reliable strength, and dependable performance. For all other products we combine quality material choices with optimal pricing to create gear you can trust session after session.

Our packaging and mailing satchels are compostable to help reduce the use of conventional plastics.

Colours may vary slightly in presentation across different devices and between production batches.

Learn more on our Technical Info page.

Important Info for Young Users

Using crimp holds or performing no hang training incorrectly can lead to injury. Please refer to our article Info For Young Climbers.

Environmental responsibility

We use a plant based bio material for our 3d printed products. This is not a petroleum based plastic and does not harm the environment.
Our packaging and mailing satchels are compostable in your garden, or will biodegrade on their own. Even our packing tape can be fed to the worms!
Wherever possible we use environmentally responsible products.

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