This tumbler is made of premium stoneware material, and the double-walled construction ensures that it is incredibly effective at temperature insulation. It comes with a transparent lid, which can protect your drinks from dirt in the air in public places. There is also a drinking hole on the top, making it easy for you to take sips. This tumbler is perfect for all-day outdoor events, conferences, business trips, commuting, and so on. There is a large blank area where your brand name or logo can stand out. Imprint drinkware only can be hand-washed. Due to the special package on this item, order quantity only accept by case.