Manufactured from Silgranit® PuraDur II® Granite. BLANCO SONA 6 S Silgranit Volcano Grey 1.5 Bowl Inset Kitchen Sink - 527337. BLANCO SONA 6 S Silgranit Rock Grey 1.5 Bowl Inset Sink - 519853. Model: Blanco Sona 6S.
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