SodaXpress 500ML Carbonating Bottle

This 500ml bottle is designed for carrying sparkling water on-the-go, with a compact size and a cap that keeps drinks fizzy for up to 3 days.

• The description claims the bottle is made from 100% BPA-free materials.
• The description claims the bottle can keep drinks bubbly for up to 3 days in the fridge.
• The description claims the bottle has a built-in safety lock mechanism.
• The description claims the bottle is made to withstand recurring pressure during carbonation for a safe period of time.