... Granite Countertops. Including: SUS304 Undermount stainless steel sink, topmount kitchen sinks, Drop-in sinks, Single Sinks, Wet bar sinks, Vanity ... tiles, faucets for your projects. 1. The double bowl Stainless Steel Sink:Equal bowl: 50/50 (undermount and Drop in)Right large: ... (undermount and drop in)2. Single Bowl Stainless Steel Sink: Kitchen sink, U/M Sink, Drop-in sink,size with 24"x21",18"x15, ...