A1 GREY is a high performance, non acidic polishing powder for delicate calcium containing materials
such as “Bianco Carrara”, “Arabescato”, “Bianco Arni” or “Bianco Sivec” and many more. Product
removes dull etches, water marks and surface scratches while renewing the materials original gloss and unifying surface aspect. Application hardens the natural structure of the stone, therefore increasing resistance to general foot traffic.

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