We are offering here the Metal Sipper Bottle that is young, versatile and useful to make instant smoothies and protein shake. The sipper bottle has the perfect shape for easy grip and handling. It is made up of aluminum, non-toxic material which will not change the quality of water. It has a sturdy construction as opposed to the cheap use and throws mineral water bottles; Sippers are visually appealing and often have graphics printed on them. Metal Sipper Bottle is very efficient.