Bristan Composite Midnight Grey Universal Single Bowl Kitchen Sink Inc. Bristan Composite Midnight Grey Universal Single Bowl Kitchen Sink Including Waste. Midnight grey matt finish. Suitable for left or right hand application. Made to last: highly durable 80% quartz, anti bacterial composite material. Includes cutting hole template. Includes: strainer waste, overflow, pipework & fixings. 5 year manufacturers guarantee. Limited stock – once they’re gone they’re gone! Taps, shower valves, wastes. Small items are normally sent by a 2-3 day courier, unless stated. Vanity units, shower trays, toilets. The pallet will be left with you to dispose of. Bathroom suites, shower cubicles, baths. Whirlpool baths are made to order, so may take up to 10 days to deliver.