The Harbour 90mm gunmetal basket strainer waste bundle includes two basket strainer wastes and a matching round and rectangular overflow cover as well as the pipework connecting the overflow to the waste outlet. It has a PVD coating which provides a more robust finish and protects your waste from surface damage caused by everyday use. PVD coating isn't just a metal layer that will start peeling away soon after it's installed. The actual PVD process deposits compound materials atom by atom which bond to the surface creating a much more durable and attractive finish. This Harbour waste bundle is suitable for our 1.5 and 2 bowl granite and ceramic sinks.