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Care & Maintenance for Grotto

Stone Matrix

Our stone matrix products are suitable for indoor and outdoor use. Each piece is intended to look unique and be placed in a long-standing environment. As such, fissures, texture, and color variations will evolve. Part of the beauty of these pieces is that they will age and change over time. Hairline cracks and small chips add to the patina.


  • Remove dirt with a soft brush or rinse with water