How do you verbs the inside of a considerable Blenko Vase beside a bulbus bottom and a totally small top entrance ,? would you have any thought what it might cost for it to...

would you have any thought what it might cost for it to be professionaly cleaned, all I put surrounded by the vase be soapy water and rinsed it
Answers:    Remove dreadful film within narrow-necked glass jar, flower vases, and bottles by letting undiluted white distilled vinegar sit surrounded by them for a few hours. Add a little rice or sand and shake emphatically to loosen stubborn stains. Repeat if necessary.
Very with care....