The sinks are hand-crafted from raw brass material and supplied in virgin brass colour. Raw brass has natural anti-bacterial properties which bring health benefits to your food preparation. It is a living material known to change its colour with age. It gradually gets darker due to oxidisation process. The level of care will determine the speed of change. In addition to our standard range, we also offer bespoke size, please enquire. Lacquered version of all sinks available at 10 per cent extra charge, lacquered surfaces will retain their original colour subject to following care instructions.