This is a very simple game, an interchangeable bubble maker with 3 different shapes, that fits a universal screw-top lid, so you can take your soapy liquid with you wherever you go!
The model consists of a generic screw-top lid that works with any soda or water bottle, and 3 bubble makers of different designs for you to have fun with.
It is simple, fast and very cheap to print, a perfect toy to entertain the little ones.