VIWO Pack of 2 500ML Water Bottle &ndash; Blue and Red SAFE & ECO-FRIENDLY - Made from medical grade silicone (same material with popular baby bottles), no funning taste or smell, the lid is Food Grade, BPA Free and PP Plastic. By using reusable bottles daily, we can play an important role in reducing plastic wastes in our environment. DESIGN & BENEFITS - With Dexterous design and slim body makes the bottle easy to clean and store as well as durable than other bottles, and the more, the price is reasonable but with superior quality. SPACE & TIME EFFICIENT - Portable and Foldable (by rolling it up) as well as using retainer band to keep it folded to reduce the space. Our service have a good command of english, so the communication will be more easy to understand each other and more efficient to save the time. PERFECT FOR - Perfect for traveling, camping, cycling, school, summer camp, field trips, gym and much more. FREEZABLE - You can have cold liquid with you for hours.