Collapsible Silicone Water bottle with a hand ring for you to carry around. The WateBottlesre made of food-grade silicone, free of BPA and other harmful leaching chemicals. Not only for travel, but for everyday activities such as hiking, camping,commuting,exercise,road trips,outdoor events,and school. Collapsible Silicone allow the bottle can easily be rolled up and squashed down when space is tight. The rotatable cap design securely seal for travel and storage of water,milk,etc,prevents the bottle from accidentally opening,The bottle itself is tightly sealed and will not leak either. Measuring 4.53*3.15*2 inches, this custom silicone collapsible water bottle. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: BPA-free, leak-proof, travel-friendly.