Crafted of fine bone china in Stoke-on-Trent, the historical heart of England's pottery industry, each high-quality mug takes seven days to make, using centuries-old traditions. The 8-ounce mug, featuring an illustration of a winter wonderland by British artist Alison Gardiner, is paired with a matching tea caddy filled with a blend of loose-leaf black tea (roughly 2.75 ounces) and Christmas spices like ginger, cinnamon, and cardamom.