Environmentally friendly material: Wheat straw, starch, water and so on It is healthy, environmentally friendly and harmless to the body Biodegradable Size: The cup holds 350 ml and is heat-resistant up to 120 C Light and durable Natural, environmentally friendly production, good for your health and easy handling Creative design with ergonomic thumb rest, easy to grasp and unbreakable The upper edge of the cup is beveled and thus keeps dust and germs away Color: 4 pieces Product features: 1 Material: Environmentally friendly wheat straw, starch and water, harmless to health, can be biodegraded 2 Colours: Green, blue, pink, beige Size: 400 ml 4 Design: The cup is designed the other way round The 30 incline prevents the upper edge of the cup from touching the work surface The bottom dries quickly Effortless to clean, antibacterial and dust-repellent The beveled top of the cup prevents contact with surfaces, and thanks to the thumb recess, it is stable and comfortable in the hand The R-angle design and inner curve ensure effortless cleaning The external curve gives it a unique look The cup with a large opening also offers a large capacity What are the advantages of this cup? The cups are environmentally friendly and natural, without heavy metals, and are recyclable and biodegradable Scope of delivery: Cup in 4 colors (green, pink, blue, beige)