NOW available at Greenhawk Harness & Equestrian Supplies Stores in Canada!

UNIVERSAL STONE, a natural alternative to other metal polishes and cleaners!

In 1992, the ZIELINSKY UNIVERSAL STONE COMPANY began producing this remarkable, eco-friendly cleaning and polishing compound. Pet and child safe, UNIVERSAL STONE leaves smooth surfaces sparkling clean while preserving and polishing – all in one quick and easy step!

Around The Stable

If you are looking for a child and pet safe alternative to Brasso and Duraglit, UNIVERSAL STONE is the perfect, natural, eco-friendly solution to cleaning copper harness parts, metal bits and other smooth surfaces around the farm or stable. It even makes cleaning poop off a calf’s legs easier.

Natural Ingredients

Imported from Germany, Universal Stone is a compressed powder made from earth/polishing clay, glycerin, green soap, soap flakes, vegetable oils and perfume oils. Naturally biodegradable and safe for the environment!

Tested “safe” by people who know

The Allergy and Asthma Research Centre in Helsinki, Finland found Universal Stone to be safe and effective for use by allergy and Asthma sufferers.

The Swiss Federal Environment Laboratories determined that Universal Stone is completely free of toxins and Phosphates, is fully biodegradable and safe for the environment.


Greenhawk Stores carry the popular and economical 500g size of Universal Stone, complete with a specially-fabricated Applicator sponge.

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