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Product SKU: Z21-13

Keeping hands clean after a day of handling grease, oil, paint and adhesives is a challenge for mechanics, technicians and other hard-working professionals.

Rather than spending a lot of time excessively scrubbing with soap and water, they can reach for a heavy duty hand cleaner instead!

Using a solvent-free and water-based foundation, Knuckle Sandwich removes the toughest grime from hands.

Unlike a traditional mechanic’s soap, Knuckle Sandwich is formulated from walnut shells to be less abrasive and more moisturizing on rough hands, preventing dried and cracked skin.

Best of all, there’s no slippery residue after use!

Looking for gloves or a different hand care product? Green Chem Laboratories has you covered.



10000 in stock

10000 in stock

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