Change from petroleum to synthetic

Discussion in 'Trumpet Discussion' started by Blind Bruce, Aug 1, 2009.

  1. Blind Bruce

    Blind Bruce Pianissimo User

    Age:
    81
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    Apr 17, 2009
    Winnipeg Canada
    The iol that came with mine is clear as crystal but the warning label clearly states "contains petroleum distalates". To me, that is not a synthetic.
     

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