The Toniebox was designed to withstand children's play and sometimes may get dirty. We recommend using a damp microfiber cloth with mild soap to clean your Toniebox. Avoid using solvents, chlorides and chemical cleaning agents on your Toniebox. We also do not recommend putting your Toniebox in a dishwasher. Little footprints left by the Tonies on the plastic top of the Toniebox can be removed using a plain-colored eraser (or Magic Eraser) then wiping clean with a damp microfiber cloth. 

Make sure to remove your Toniebox from it's charging station before you clean and do not leave your Toniebox near a heat source for long periods.