Frosted Illustration Cute Cartoon Series Stainless Steel Vacuum Thermal Bottle Travel Mug Korean Big Belly Cup Pink 450ml High quality materials,BPA free New, sleek shape fits in the hand and most cup holders Made with TherMax double wall vacuum insulation for maximum temperature retention, hot or cold Designed to keep liquids hot for 8 hours, and cold for 16 hours For coffee,tea and hot chocolate