Come and see our amazing products. Made of top quality 304 18/8 food grade stainless steel, free of BPA. Rotary cup body size :7.87 "height with transparent lid diameter of 3.93", will be kept hot for 6 hours or cold for 24 hours. Double wall vacuum insulation design, maximum insulation temperature. It can be used in cold drinks as well as hot drinks. You can use it anytime, anywhere. Such as traveling, driving, going home, working. Customized logo available. Price for over 3000pcs is for sea shipment. Pls confirm further with us if any query about packing info, inventory status and time schedule.