GNL carries a full line of granite, marble and quartz. Bath, Ivory, White & Black Vanity 18x12 sinks is ideal for kitchen countertops, bathroom vanities, bar tops, accent walls and more. Bath, Ivory, White & Black Vanity 18x12 may not be in stock. Our availability changes often but many stones can be ordered. Please confirm with your GNL Salesperson for inventory details. Please visit our showroom in Slidell, LA.