It can be used as a mouthwash cup or toothbrush holder and is suitable for children of all ages (suitable for children’s cups), adults and seniors. They can be stacked and stored, and only take up a small storage space, making your space more tidy. The maximum capacity of the cup is 12 ounces. Made of organic wheat straw fiber, BPA free, non-toxic, tasteless and friendly. Free of BPA and harmful chemicals. It is a good substitute for glass. Very healthy, strong and beautiful tableware for your family. Add your logo or message to customize, the minimum order quantity is 100 pieces. 1 location includes the shipping cost to US. Orders of 1,500 pieces or greater are eligible for sea shipping. 100% guarantee for quality. Rush Service.