• PORTABLE DESIGN: Collapsible Silicone Water Bottle with a hand ring for you to carry around. With a 1.33inch large diameter for easy cleaning. With a 0.66inch small diameter for happy drinking.
• SAFE&ECO-FRIENDLY MATERIALS: E-senior Water Bottles are made of 100% food-grade silicone,free of BPA and other harmful leaching chemicals.
• VERSATILE: Not only for travel, but also for daily activities such as hiking, camping, commuting, exercise, road trips, outdoor events and school life.
• ROLLABLE&PACKABLE: Collapsible Silicone allow the bottle can easily be rolled up and squashed down when space is tight.
• LEAKPROOF: The foldable 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.