Robust Material: Our 40 oz glass with handle is developed and produced with technology. Sturdy body multiplication, falling, fire and so on. It can withstand all kinds of accidents. Anyone who has this insulated cup can take him anywhere with ly 40 hours cold/12 hours hot: This 40 oz cup with lid and pipette is made of 304 stainless steel for better heat retention and double gasket insulation technology can remain cold, 12 hours hot. Tight quality control of the materials: For the of each customer, 304 stainless steel bisphenol A, leads and cadmium in our glass does not contain. In addition to plastic wastes, our pipettes are reusable and easy to clean . Trust Design: Considering different users, we designed the bottom of the cups to fit most of the cars, including trucks, cars, SUVs and other vehicles. It is easy to take it on vacation .2 of the cup cover: The lids can be used to drink straight or with a pipette and are made of hot water resistant heat -resistant material. If you buy a damaged cover, we will solve the problem unconditionally