the smoothness and convenience of our Ceramic Inner Insulated Mug The ceramic surfaces is naturally hydrophobics, making it easy to clean and any lingering odors Whether you ' re a busy professional or a student, enjoy your favorite hot beverages Designed for individual who appreciate both and functionality, our Ceramic Inner Insulated Mug is perfect for coffee lover From morning commutes to outdoor adventure, our Ceramic Inner Insulated Mug is the great companions for every occasion Keep your drinks at the perfect temperature with our Ceramic Inner Insulated Mug The 410ML ceramic inner lining combined with intelligent temperature display ensures heat retention throughout the day