... Ceramic sink: white lavatory ceramic sink, black ceramic sink with UPC.1. Undermount ceramic sink/porcelain sink/China Bowl 2. 1 ... /2/3 pcs for packing, 18"x13"size3. UPC approval 4. Undermount ceramic sink,porcelain sink,ceramic basin,under ... and white and Black finishes color.3) USA Quality control,UPC/CSA/CUPC approval.4) Packing: 1/2/3/4/5 ...