These Two Bestselling Mug Set Are Very Similar in Style. the White Mug is Durham Style & the Colour Mug Set Are Cambridge Style. Decorated with the Innovative Etching Technique, Enabling Your Design to be Permanently Etched into the Mug. Etching is Subtle Effect But Gives Your Design Maximum Impact. It Gives 3d Effect with High Quality, Tactile Finish. the Mug Can Also be Screen Printed, Extra Charges Apply. Minimum Quantity: 72.