Enjoy a distinctive experience with your favorite club's mug that combines beauty and effectiveness, and is an ideal choice for anyone looking for uniqueness. * Why Expo Mug? 1 - High Quality: Designed to last with rust-proof materials. 2 - Practical: With an internal scale to control the amount of drink (340ml). 3 - Distinctive Design: Combines elegance and effectiveness, with a non-slip base. 4 - Eco-friendly: BPA-free and easily reusable. 5 - Heat Retention: Keeps your drink hot for up to 3 hours. 6 - Cold Retention: Keeps your drink cold for up to 6 hours. * Important Instructions: - When pouring boiling water into the mug, make sure that steam escapes sufficiently from the opening so that it does not cause internal pressure and make the water leak from the sides. When closing the mug, make sure the opening is open when you close it so that steam can escape. Ensure it is closed correctly and with moderate force so as not to break the lid. It is preferable to wash it continuously after each use, manually (dishwashers are prohibited). With all these features, it is not just a mug, but an enhanced drinking experience that you offer to yourself or as a special gift to someone else.