For those interested, see the information on the web site listed below. Most notably is the story of an independent Ballistol test in which a firearms company stored Ballistol treated firearms in a trunk for 25 years and found no trace of rust when they were taken out. That is a long time. I spray my blued tuning pins in their box in the shop as well as some coils of piano strings that are there for a long time. Check out the site. It is in pdf format or I would have pasted some of it in here. http://www.ballistol.com/1_Ballistol%202010%20Amazing%20Story%20Flyer%20PROOF3.pdf Doug Gregg Classic Piano Doc Southold, NY
This PTG archive page provided courtesy of Moy Piano Service, LLC