Fizz Ninja is the first character introduction in a new line of Soda Fresh products. As the leader of the Guardians of Fizz, a secret team of Fizz Fighters, the Fizz Ninja is dedicated to protecting the fizz everywhere. Simply replace the soda cap with the Fizz Ninja cap and gently squeeze to repressurize the bottle. The unique flip-top cap allows you to pour the soda without removing the cap. It's the Fizz Ninja, Protector of Fizz! Stop throwing away flat soda. Jokari's Soda Fresh re-pressurizes plastic bottles and keeps soft drinks from going flat for weeks. Simply replace soda cap with the Jokari Pump Cap and pump to perfectly preserve fizz. Fits 1 liter, 1.5 liter and 2 liter bottles. Easy to use. Place cap over the top of a bottle of soda. Squeeze top to "pump" out air. Flip open lid to pour. As simple as that! Place cap over the top of a bottle of soda. Squeeze top to "pump" out air. Flip open lid to pour. Keeps soda fresh for weeks Fits 1 liter, 1.5 liter and 2 liter bottles Protect the fizz!