About this item: Forget the plastic smell: We you hate the plastic smell that most water bottle dispensers have. But the news is that we've solved this problem! You will receive a high-quality product that will provide you with delicious water. These products have a stainless steel tube and a hose made of high quality plastic so you don't have to worry about it. Universal for 2, 3, 4, 5 Gallon Water Bottles: It's basically a universal water bottle that fits almost every water bottle with a 2.16" (5.5cm) neck. In order for the to better secure the neck, you should not pry off of the water bottle. This is a small USB rechargeable water that you can use anywhere. Use this machine in your home, kitchen, . It's portable, so you can even use it on a picnic or camping. Compared to a manual water , it is very easy to use!