How to remove old caulk?
I have a 40 year old enamel/porcelain cast iron kitchen sink. Believe it or not, after sitting outside for 20 plus years, it is in almost mint condition! Only problem is all the old caulk that was put around the rim when installing the stainless steel hudee (sp?) ... I used a plastic scraper but it only removed a little of the caulk. Any suggestions on a product that would remove the caulk without damaging the finish? thanks