First I have to say the term 'Acetate Eraser' is what I am calling it, if it has another name, I have no idea. I do have to say this is not my idea. I stumbled over this tip while surfing cyber space. When stamping with alcohol inks or using permanent markers on acetate that polish remover w/o acetone will clean it right up or remove any errors with a q-tip. I tried it and it works.