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      06-20-2011, 11:51 PM   #111
clarence
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Drives: F30 328i M-Sport
Join Date: Mar 2006
Location: Hong Kong

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The hand applied sealant are, according to their website, for sound deadening purpose. That means they're an extra to what's necessary & hence wht u see on cars such as Hyundais maybe the basic sealant itself, which is applied by robots.
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