This vacuum cup comes in two types of lids, portable lids or pipette lids. The unique dual wall vacuum insulation function of the 33 ounce water bottle keeps the beverage hot (8 hours) and cold (18 hours). 30 colors to choose from to meet the daily needs of customers. Very suitable as a promotional product for schools, picnics, or company trips.The quantity of over 1000 pieces is based on sea freight
