Need to get the dirt off your palms.You could use the Building Block Soaps which not only is fun to use but to play as well.As you wash your hands you get could build a tiny plane with them!
Colorful and stackable, the ‘Lego’ brick replicating soap is a cheerful alternative for all, regardless of any age.
The pH-Neutral soap is from Donkey Creativ Lab. It comes in blue, red and yellow colors and is priced at €12.95 [$18.64].
You might also like to take a look at the controller soaps. Yes, they do exist.