Choose Prextex Bubbly Bubble Train for hours of Bubble Fun! Set includes: 1 Bump 'n' Go steam locomotive with lights, sounds and action. One bottle of 5 oz bubble solution and 2 packs of bubble concentrate, removable red bell lid, 1 small funnel for easy pouring and no mess. Simply remove Red Bell, insert the funnel, pour the bubble solution and bubble concentrate into the opening, close the opening with the red bell, turn on the switch and the train will roll and do some regular bubble blowing! Requires 3 x AA batteries. Perfect gift for any occasion