I hoping someone can help please! I picked up a leather handbag in a local charity shop yesterday. Outside is fine but the inside (which is a light colour) is badly stained with biro. I have cleaned it out and tried everything to get the biro off but to no avail. I've tried soapy water, Vanish Gel, micellar water and even nail polish remover but it's not budging and I wondered if any of you lovely lot have any suggestions of anything else I could try?