Manufactured from Silgranit® PuraDur II® Granite. BLANCO SONA 6 S 1.5 Bowl Silgranit Black Inset Kitchen Sink - 525975. BLANCO Sona 6S Silgranit White 1.5 bowl reversible inset Kitchen Sink - 519855. Blanco SONA 6 S Silgranit Soft White 1.5 Bowl Inset Kitchen Sink - 527154.
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