Features: - Lose the stem. Keep the cool. Our Harry Potter stemless line was made with wine in mind but is the perfect stainless steel tumbler for any beverage. The Hufflepuff stemless wine cup hold 12 oz of your favorite drink and will keep it cold for 9 hours or hot for 3. - Cool for 9+ hours, hot for 3. - Triple insulated. - Sliding, shatter-proof crystal clear lid. - Stay-put silicone bottom. - Easy-grip, flat sides. - Stainless steel. - 12oz.