Double-wall, stainless steel features a screw top lid with wooden topper, handle, and silicone seal to keep drinks hot or cold all day long! Wide mouth design allows ice cubes to be added easily Sentiment: And into the forest I go, to lose my mind, and find my soul Composition: Stainless steel Dimensions: 8.25in H x 3in diameter, 18oz Care: Hand wash, not recommended for dishwasher. Do not microwave