Before I realised it was the lining I thought it was just gunk so i tried vinegar and dried rice (spereratly) and giave it a soak and a shake but nothing changed. May give Southey's suggestion ago before binning.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.