? This Silver Dragons Heart Tea Cup Mug is made of high quality polyresin, hand painted and polished individually. The mug comes with a removable stainless steel inner cup liner. The stainless steel metal insert is safe to be washed with dish soap. Refrain from washing the painted artwork mug body with hard soap in order to maintain its pretty colors. ? This Silver Dragons Heart Tea Cup Mug measures 4.5" High, 6.25" Wide and 4.25" Deep approximately. Holds 8 Fluid Ounces. ? A dramatic way to sip some tea! This mug features a beautiful design of pearly silver dragons, nose-to-nose, forming a heart. Swirls and gems in red accent the crimson teacup, and the wyvern motif continues to the handle. A stainless steel insert makes this piece fully useable!