Come and see our amazing products. BPA free silicone materials, This travel mug is made of 100% BPA-free food grade silicone materials and environmentally friendly pp material. Suitable for coffee, milk, tea, hot water and beverages, withstands temperature ranges from -60 degrees to 240 degrees. Does not require much space, the folding cup is foldable and easy to carry, suitable for folding outdoor activities and daily activities. 3" L x 3" W x 9" H Pls confirm further with us if any query about packing info, inventory status and time schedule.