Made of high-quality food-grade PP material which is non-poison, odorless, harmless, and good performance at high temperatures., Going out with your own toiletries is more assured, put it in the suitcase and it does not take up space, easy to carry. Perfect for use in traveling and outdoor activities., You can use it as a wash cup and store 4 toothbrushes and 1 toothpaste at the same time. Great for protecting your toothbrush head, keep it hygienic, tidy, and clean in traveling., It is connected by an attachment ring and can be decomposed into 4 cups: 2 outer cups 2 inner cups and 2 inner buckles., This travel cup looks like a capsule, cute and innovative. The compact size makes it easy to travel with and doesn't take up storage room when on a bathroom counter.,