Richen Collapsible Silicone Sports Water Bottle - Eco-friendly Foldable Reusable Water Canteens 500ml(17 Oz.) Eco-Friendly, BPA FREE, FDA APPROVED, 100% Food Grade Silicone (Stain, Odor, and Taste Resistant). Air proof,leak proof,impact resistant,lightweight,better than plastic or glass bottles,You can squeeze it, bend it and drop it without any fear of its breaking. Convenient, Rollable and Foldable, With Retainer band and metal carabiner for easy storage and clip-on ,Simply clip to your backpack or belt. Great for hot or cold beverages.Dishwasher Safe, freezer and microwave safe.Withstanding Temperatures -76F to 392F. NO Odors or Aftertaste. Best Sports Water Bottle for Gym,Running, Biking, Hiking, Camping and Everyday Activities,you can fill them with water, gatorade, powerade,juices or other your favorite cold drink.