Rokitta’s Universal Reinigungsstein

Rokitta’s Rostschreck Universal Cleaning Stone is a sustainable all-purpose cleaner made from fine clay. It removes grease, lime scale, and other stains from various surfaces without harsh chemicals.

• The description claims the product is biodegradable and free of harmful substances.
• The description claims the product is effective on multiple surfaces including stainless steel, glass, plastic, bathtubs, tiles, car parts, gardening tools, and sneakers.