With an inward curve at the center and a matte and shiny contrast between the top and bottom, this 12 oz ceramic tumbler is sure to turn heads. With a push-on wood lid, this double wall tumbler is a star in its own right. Double Wall Construction, Glazed Top Exterior Finish, Glossy Bottom Exterior Finish, Top Groove for Holding Tea Bag, Acacia Wood Push-On Lid,Individual Brown Giftbox Size: 3 3/8" x 7 5/8" x 3 3/8",FDA Compliant & BPA Free. Additional safe carton protective packaging is required