Wheat Straw Diamond Toothbrushing Cup

The creative geometric wash cup is made of natural wheat straw + starch + 50% food-grade PP, which can be biodegradable, it's environmental, and eco-friendly, and no damage to the body, without toxic substance. The mouth of the cup is polished and smooth without burrs. It is comfortable to drink water. It can be used as a mouthwash cup, milk cup, and water cup. You can use it as you like.