The Zhu Zhu Pets are back! Experience imaginative fun with vibrantly colored plush tropical fish and unique aquarium accessories. Dive into the Zhu Zhu Aquarium and experience the aquatic adventures of the new land swimming Zhu Zhu Pets. Watch your Zhu Zhu Pet (sold separately) zoom in their underwater world with the Zhu Zhu Aquarium Submarine playset. No water is needed, so it's mess-free and you can play straight away. Kids ages 4 and up can watch their favorite fish zoom through the tunnel, straight into their Submarine and set off for more speedy aquatic adventures! What's in the box: Includes 1 x submarine, 1 x tunnel, 1 x ramp and 1 x connector. Connects to all Zhu Zhu playsets. Fish sold separately. Not suitable for children under 36 months. Choking hazard - contains small parts.