When you're pressed for more storage, this 400ml water bottle can store your stuff. Apart from it is another container that holds your drink. It's one way to protect your smartphone from dirt and scratches as well. Bring the iPhone Storage Water Bottle anywhere like, to school, to work, when enjoying an outdoor activity such as cycling, and more! It's durable and long-lasting so you can enjoy the things you love to do without having to worry about menial things such as space. Fits all phones including iPhone 7 plus.