Diamond Vacuum Insulated Tumbler

This diamond tumbler makes it easier to stay hydrated throughout the day! Made of stainless steel, this tumbler has a double wall vacuum insulated design, which keeps hot drinks hot for 6-12 hours and cold drinks cold for up to 12-24 hours. There is a drinking hole in the lid for placing a straw or drinking directly. The tight clip on the flip lid helps prevent splashing and spilling. Each tumbler is offered in an assortment of colors and can be laser engraved with a brand name, logo or message!