Stainless Steel Vacuum Insulated Coffee Mug

• Ultra performance - This vacuum coffee mug is lightweight with advanced technology that keeps your drinks for 8 hours hot, or 12 hours cold.  
• Trustworthy technology - Lightweight and heat insulation flask. Only 140g, its triple-layer stainless steel keeps the inside content from outside environment.
• Easy to clean, easy to use - Double layer stainless steel with 8.5cm diameter large flask. The stainless steel material does not retain smell or odors and is a great alternative for plastic bottles and cups. 
• Unique design - The round shape 500ml mug fits in most of the beverage place - including your bag. The little handle on top also makes it easier to grasp. Silicon bottom to prevent accidental fall. And leak proof when closed.
• Choose from colour of 4.