Safe:Made of non-toxic wheat straw, odorless, safe for your travel. Convenient: Going out with your own toiletries is more assured, put it in the suitcase and it won't take up space, easy to carry. Perfect for travel and outdoor activities. Useful: You can use as a tumbler and store 2 toothbrushes and 1 toothpaste at the same time. Ideal for protecting your toothbrush head, keep it hygienic, tidy and clean when traveling. Multiple Functions:Big and small caliber, the large caliber side can hold toothpaste and the side small caliber can hold two toothbrushes. it also could be a tooth brushing cup or a water cup. Special Design: The double clasp design makes it not easy to fall off, and the cup uses the smooth corner design , easy to clean. There is also a drainage hole at the bottom to keep the box dry, cool and breathable.