New and high quality Material: Eco-friendly plastic Color: black/purplr/coffe/green Capacity:650/750ml Package Included:1pc Features: Made of food degree plastics, non-toxic, thicker plastics will provides the bottle with upgrade shock-proof performance. The dust-proof cap will also protect the inner liquid from any pollution, safe for human body to use. Locking buckle design will lock the cap firmly when you are not drinking. The built-in leak-proof seal ring allows you to put the bottle in different direction, and the liquid will be locked inside without leaking trouble, just take ease to use it. Comes with hand rope, just allows you to hang it on bags or carry it at your convenience, easy to storage. Ideal to take it to use in office, gym, school, biking, traveling, climbing or other indoor or outdoor activities. Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.