Dry dishes with greater ease by enlisting the help of the Blanco Modex 47.25 in. Single Basin Drop In Kitchen Sink with Drainboard. The spacious drainboard allows water to roll off into the bowl to maintain dry, clean countertops. Made specifically for kitchen islands, the sink has a drop-in design and is simple to install. The SILGRANIT composite sink is 80 percent solid granite, making it as visually appealing and sleek as natural stone. Resistant to staining, scratching, corrosion, and heat damage, the sink is durable enough to be ...