For a perfect voyage, it is important to keep things as simple as possible through use of multifunctional devices, Speaking of multifunctional, this toothbrush and toothpaste combo takes it to the extreme. The toothbrush is foldable and can be extended to about 6" and a tooth paste right beside it. This combo is a perfect fit for conserving space and keeping things simple. It is safe for use after meeting FDA requirements.