Features: Cute appearance: This 500ml water bottle has a cute pattern and is available in 5 colors: blue coffee green and pink which can be purchased according to your preference. Practical Design: The mouth of this water bottle is round and smooth without burrs and the lid has a sealed silicone inner core which will not leak water and is very practical. Portable and Compact: The product is compact and lightweight and not occupying much space. With a portable rope easy to carry. Durable Material: The product is made of quality 304 stainless steel PP and silica gel material healthy safe corrosion-resistant not easy to rust and durable. Customer Service: If you are not satisfied with our product. Feel free to contact us we will solve your question as soon as possible. Specification: Material: Stainless steel PP silicone Capacity: 500ML Thermal time: 6-12 hours Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. includes: 1 Piece Thermal Water Bottle(with Straw) or 1 Piece Thermal Water Bottle(Without Straw)