Lot of 2 Packages - Baking Soda Diving Submarines - each package contains one small sub and one mini sub. Science in the Tub! Fill the subs with baking soda. Watch them dive and resurface! Use in the tub, sink or pool! Ages 5 and up Colors may vary - It will either be a small Purple with a green mini or a small Green with a purple mini. This item is new in package - packaging may show wear from storage