Drainboard Sink, Granite, Reversible, Hole for Mixer: Yes, No. of Bowls: 1, Mounting: Inset, Cabinet Width (min): 450 mm
From Amazon
Blanco Metra Silgranit PuraDur Kitchen Sink,Brown (tartufo),45cm Base Cabinet
Inderkitchen
Blanco Metra 45 S Silgranit Kitchen Sink - Tartufo
Wayfair
Metra Single Bowl Inset Kitchen Sink