06-05-2014, 01:57 AM
(06-05-2014, 01:45 AM)Rocky_imp Wrote: Very often in my online shopping in the US, the cost of shipping and handling is as much as the cost of the product - not counting possible customs charges and fees.
Unless I absolutely cannot do without it, I pass on the product or look elsewhere.
Well, I'm going to try some cola on a hidden bit of the headers first.
If that works, various phosphoric acid cleaners are available at any hardware store for much less than the cost of Optiglanz delivered to Canada.
The phosphoric acid is supposed to react with the surface of the metal making it less prone to staining in the future, which seems to be the findings of those who have used Optiglanz.