• Plastic
• Travel kettle--the portable travel water bottle is a great present choice for family, friends, loved ones, etc,sports drinking bottle
• Clear water bottles--it can meet your daily drinking needs, being very safe, durable and reusable for ,water kettle
• Water bottle for --this water bottle can be carried around and takes up little space, so it is convenient for you to use it anytime,water storage bottle
• Flat flask water bottle--flat , small and delicate, light weight and easy to carry to the places you need,water bottle
• A5 bottle--flat bottom design, very creative, and can be stably placed on the desktop, very convenient,reusable water bottles