The vin-chateau-chalon Emalco Enamel Threadworks Mug - 9cm is the perfect mug on the go. Ideal for coffee with friends, cold drinks by the BBQ or outdoor pursuits. This practical, good looking and unique piece of quality enamelware has been hand crafted by skilled professionals. The double dipped enamel layer is on both rim and handle to ensure its strength and durability. Fired in very high temperatures in order to preserve these literally for ages.