The Purist WaterGate Bottle features an amorphous silicon dioxide coating infused into the inner wall of the bottle. This creates a glass-like finish, providing an all-natural, completely inert solution to the problem of beverage stains or residual flavors in your bottle. This addition also protects your water from having a plastic taste on very hot days, making it feel like drinking straight from a sparkling clean glass.

• The Purist bottle injector protects the bottle from odor, stains and mold to keep your water pure and your bottle clean.
• The nozzle does not require the use of the hand: there is nothing to screw on.
• 100% leak-proof top seals securely for transporting or mixing powdered drinks.
• The Heart Valve mouthpiece delivers a high flow rate with a 100% leak-proof design, even when the valve is open.
• Overmolded rubber on the outside of the lid for an easy and secure grip.
• Made of easy-squeeze LDPE material.
• The clear viewing strip makes it easy to see the contents of the bottle.
• The BPA free plastic is made from 100% FDA food grade materials, and is printed with non-solvent based (UV cured), CPSC approved ink and materials.