JUST A DRINKING BOTTLE? THINK AGAIN! Although most commonly used as drinking glass, the straw hole and can be plugged with the included plastic cap to create a water tight seal for unlimited use! Fill with some aquarium rocks, and add your favorite small fish to make your own aquarium! Set out your seasonal candy in a unique coffee table dish, or plant a succulent in it and hang from the ceiling or shelf for a beautiful and creative terrariumThese great Light bulb glasses each have a capacity of 400ml so are ideal for beers and long drinks.The flat base allows them to stand safely on a surface and the re-useable straws supplied fit neatly into the opening at the top.It is a water bottle at the same time can also be used as a decorative vase. Add fun and vitality to your life.