... Customized design is welcome2..Material: PP3.Series: Cartoon4.FDA approval, SGS certificate5.Size: Hight 15cm Diameter 9cm ... to people, so we also call it magic mug.Q.2: What temperature that mug will be ... lead-free, chrome-free, achieved European standards and FDA standard, though everyone be at ease use. Cost savings ... . All of our product can pass the FDA test.Q.10: How long of the color changing ...