Jack Russell Ceramic Mug. Each mug is 9cms tall with a diameter of 8cms at the top. The mugs are dishwasher and microwave proof. Delivery of this item usually within seven days. Full product money back guarantee if not completely satisfied. If you just require this item on its own please telephone your order through and we can offer you a more competitive postage rate than set on our web site. Search: Jack Russells. Click On Image To Enlarge.