Note: only the travel case, the electric toothbrush and brush heads are not included. This toothbrush box is made of food-safe plastic materials, will not be harmful to your health. This travel case can help you to keep your electric toothbrush and brush heads clean and tidy when you travel, it is very portable and convenient. This travel case is suitable for most of Braun Oral-B toothbrushes, one travel case can fit one oral-b toothbrush handle and 2 brush heads. The size of this travel case is 21*7*4.5 cm, so only fit the length less than 19 cm toothbrush handle. Before you choose the travel case, please confirm your toothbrush size. For more size details, you can check the picture.