Material: Tea cup is made of natural wood with non-toxic coating, smooth surface, safe to use Natural Material - Tea Cups made of natural jujube wood, non-toxic and solid. With superb craftsmanship and food safe lacquer coating, our tea cups touch smooth and drink comfortable. Surface are coated with natural tree juice paint. High Quallity:Made of natural wood,Healthy, close to nature; simple, subtle elegance.Natural wood products, the color and pattern of the item will have some differences, it is different from industrial products.Please understand,thanks. You can use these wood cups to enjoy various drinks, such as tea, coffee, wine, soup, juice, milk, espresso and more, funny and stylish, to give you a comfortable feeling Perfect birthday gifts or Christmas gifts for family members or friends. They can also be used as good wooden art decorations. Wooden tableware has good thermal insulation and anti-scald performance, it could give you an unusual and high quality life. Keep water colder in summer, keep warmer in winter, Just enjoy this nordic style natural wood cup ,you will feel the nature is just on your side.