The CosmoBrush is a dental tool. It has your floss, your toothpaste, and you can brush your teeth with it. The container that holds the toothpaste can hold about one tube of toothpaste or more. The container that holds the toothpaste is flexible. That way when you squeeze the container to put toothpaste on the toothbrush the toothpaste moves up. The toothbrush and the plug have to be printed out with non toxic plastic. The bristles also have to be printed paper thin. The floss you can refill just like the toothpaste. The reason I made this toothbrush was so that you do not have to carry three items with you. All you have to do is make sure you have a refill for the toothpaste. This toothbrush also takes out a step in the way you brush your teeth. When astronauts brush their teeth, they use a type of squeeze bottle to get water out so they can brush their teeth. After you wet the brush with the bubble of water that you squeeze out of the bottle all you have to do is squeeze and brush.