Sip sustainably with this double-walled thermos tumbler. Perfect for keeping your favourite drinks at the ideal temperature. Enjoy hot beverages for up to 6 hours or cold ones for up to 23. The flip closure prevents spills, and the narrow rim provides a comfy drinking experience. Made from high-quality recycled materials and free from harmful substances, this tumbler is both eco-conscious and durable. Easy to clean and ready for any drink, hot or cold.