Come and see our amazing products. This coffee mugs are with double walled vacuum insulation technology, keeping your favorite beverages hot for 3+ hours and cold for 9+ hours. It is made from premium 304 food Grade stainless steel, never rust, lead free, easy wash and unbreakable. Full loop designs fit mitts fully, making it the great outdoor camping mug and the coffee mug in the office as well. Perfect gift to yourself, your family and friends. Other sizes are also available for you to choose from. Adding your logo to show your events. Pls confirm with us about the packing info, stock color and exact production time before placing your order