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GSI provides hygiene and shininess with the Extraglaze Antibacterial glaze, the special formula enriched with silver and titanium ions that ensures ISO 22196 certified antibacterial action.

The advantages of Extraglaze antibacterical


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Total Hygiene

Tested and certified for guaranteed 99.99% antibacterial action.


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Greater Shininess

Protects from limescale and preserves the ceramic’s original shininess for much longer.


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Quick Cleaning

Special antibacterial action makes cleaning easier and faster for normal hygiene.


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Respect for the Environment

Surface smoothness means a smaller quantity of the product is needed for cleaning.