Material: Made from natural wheatgrass fiber and food grade PP, it is a sustainable product, non-toxic, renewable, compostable and food safe. Size: 11 cm in diameter, space-saving design and smooth edges, suitable for use with wheat straw dishes. Smooth edges won't scratch your mouth and wheat straw dishes Purpose: The 11 cm diameter is very suitable for children's dinner and picnics while traveling. It's comfortable to carry, easy to clean, easy to hold, unbreakable, resistant to dirt and without worrying about falling to have to. Ideal replacement for glass, silica gel and ceramics. Very suitable for children Safety: It doesn't get hot after taking it out of the microwave. Easy to clean, just put in the dishwasher after use. Save your precious time Features: Can be used for many years, unbreakable, environmentally friendly and durable.