Come and see our amazing products. This cups is made of 304stainless steel.These cups are useful all year round, keeping your tea warm in the winter and water cool in the summer. Typical uses include water, tea, Beer ,coffee, carbonated drinks, wine and even soup.These bottle are lightweight and prefect for taking to school, university and work.Custom logo is welcome. Pls confirm with us about the packing info, stock color and exact production time before placing your order.