Come and see our amazing products! Our thermos is made of 304 stainless steel, which can show the temperature. They are corrosion-resistant, fresh and tasteless, and harmless to human health. Its heat preservation lasts for a long time, up to 12 to 24 hours. The special feature of our thermos cup is that touching the cover with your hand can display the temperature of the tea in the cup and know the temperature of the tea to prevent scalding. We provide up to 75 different colors because our thermos cup is not only practical but also modern and stylish. The capacity of the thermos cup is 500ml, which is very large. It is very convenient for customers with different needs. Custom logo is available, price over 3000 pcs is by sea shipment. Pls confirm further with us if any query about packing info, inventory status and time schedule.