Description:Durable， non-toxic and Eco-friendlyCould put it into the microwave for sterilizationUsage: Milk， Ice Cream， Smoothie， Coffee， Lemon Juice， Rice porridge ，Cereal etc.Protect Teeth from Cavities and StainsTemperature resistance: Less than 520 ��Tube mouth shape: RoundMaterial: High borosilicate glassTotal length: Approx. 20cm/ 7.87inchOuter diameter: Approx. 0.8cmTube thickness: Approx. 0.2cmColor: ClearPackage Includes:4 x Glass Drinking Straw1 x Cleaning BrushNote: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc， the color tone of the website's photo and the actual item could be slightly different.