On Jul 7, 2:00*pm, "Michael" wrote:
Does anyone know how to remove Crayola Invisible Marker from ivory piano
keys? Warm soapy water didn't work.
Thanks

As I'm sure you know, ivory is pretty delicate when it comes to
cleaning. Try white toothpaste on a soft, damp cloth, carefully.
I've heard of people using Bon Ami, but I'd double that "carefully" if
trying that. Also, they can be professionally cleaned, if it comes to
that.