Moyishi Top-Grade Natural Solid Wood Wooden Tea Cup Wine Mug 50ml, Set of 4 Moyishi is the registered brand on Amazon . If your product is not sold through by us, please report to Amazon and request for a full refund. Made of natural wood,Healthy, close to nature; simple, subtle elegance. Keep water colder in summer,keep warmer in winter Surface: lacquer known as"earth paint", also known as the "National Paint" Keeping Healthy Drinking. tea, coffee, milk, wine, new year, gift, best gift