• plastic
• Outdoor portable kettle--safe materials can be used with confidence, which is more ,plastic water bottle
• Water container--healthy, caring, and safe, practical for daily using,water storage bottle
• Sports drinking bottle--nice for your friends who like outdoor sports,leakproof kettle
• Fitness drinking bottle--ergonomic design and non-skid bottle body design, easy to hold and carry,travel kettle
• Frosted kettle--made of plastic material, safe and environment-friendly,outdoor water bottle