Enamel-cup with the design \"Stay Calm I\'m The Best Boss\" is available in many colors and sizes for women and men at Shirtinator. Product Details Whether you are travelling or just at home, from now on you don\'t have to be afraid anymore, like with a conventional ceramic cup, if it falls down. Our enamel cup in white, with the classic C-handle, definitely keeps its promise. It is robust, shock-resistant and yet extraordinarily light. Your favourite drink tastes especially good from this cup. Especially when the cup is designed by the customer. It is 130g light, 80mm high, has a diameter of 80mm and 300ml of your favourite drink fits in it.