18 Inch Undermount Bathroom Sink Small Rectangle Undermount Sink White Ceramic Under Counter Bathroom Sink with Overflow (18.3"x13.8") : Amazon.co.uk: Home & Kitchen
RAK Compact Semi Recessed Basin : Bathroom Planet
Rectangular semi recessed vessel sink is casted in stone resin | Durovin UK
Neo Square Semi-Recessed Basin | HiB Ltd
Cooke & Lewis Affini Gloss White Square Semi-recessed Basin (W)56cm | DIY at B&Q