A superb addition to contemporary tables, this set of six coasters stands out for the unpredictable hues and abstract traceries caused by oxides when reacting to copper. Each piece is crafted by hand and unique, their surface protected by an antioxidant treatment to prevent corrosion and their back covered with a velvety material for optimized grip. Other designs are available in the Artemest catalog. The brass container is included in the price. The disc diameter is 12 cm, the coaster holder is 15 cm, and the height is 5 cm.