Bullet Points: 1. Safey & Healthy: The foldable travel cup is made of food grade silicone,non-toxic, tasteless, non-polluting, BPA-free, safe. The inner wall is smooth and not sticky. Just wash it with water. 2. Space-saving design: The cup is foldable, so they do not take up much room in your bag, backpack, Desk, kitchen cupboards etc 3. Heat Resisant & Durable- Our collapsible drinking cup Can Withstand a temperature range from -40 to 240extremely heat & cold resistant, Suitable for cold drinks, tea, coffee and hot beverages. Dishwasher & freezer safe. Specifications: Material: Food grade silicone + stainless steel Size: 10.5x8.1cm Weight: about 75g Package include:1pcs Water Bottle Cup Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 2. Please allow 0.5-1cm measuring deviation due to manual measurement.