330ML Office Travel Coffee Cup Thermos Stainless Steel Coffee Mug Insulated Water Cups Tumbler With Handle lid and Mixing Spoon Specifications: Material:Stainless Steel Capacity:330ML Size:10.3*7.5cm keep warm time :0-6 hours Package:1*bottle with box Note: Don't put the cup upside down， tilt ，or it will leak . ( pelase check it carefully before you order it . )