Made from natural wheat straw material, it is tough and durable. Doesn’t contain any harmful or toxic material. Unbreakable and reusable drinking cup for adult. This non-breakable design makes it is easy to carry, perfect for hiking, travel and camping or place in your car. Good sealing, effectively prevent water leakage. Whether you are going camping, hiking, running or simply playing sports, the lightweight water bottle will help you stay hydrated around the clock. Your favourite logo can be customized. Orders of 3,000 pieces or greater are eligible for sea shipping. 100% guarantee for quality. Rush Service.