... 450 x 205 mm Vitreous china bathroom sink23'' x 18'' drop-in lavatory, wash basin, sinkSelf-rimming oval type ... toilet, HET - high efficiency toilet, lavatory, sink, cabinet wash basin, urinal, vessel, bidet...etc. We've been exporting to ... more than 10 years, and many of our vitreous china (ceramic) products are UPC & cUPC certified. Hope ... . Thank you! Shell Look Drop-In Wash Basin / Sink (L-12302)