1. Non toxic, environmentally friendly and biodegradable.
2. The mouth is inclined at a 30 degree angle
3．A toothbrush can be placed at the bottom of the oblique mouth
4．The handle design fits the thumb groove for comfortable use
5．The cup is rounded with R angles, and the inner wall arc is easy to clean
7．Can be used for hot or cold drinks (not dishwasher safe)
Material: Rice Fiber
Size: 2.95" x 4.13" inches (7.5cm x 10.5cm)