Bore stain solutions
Bore water stain removal will usually consist of using a specially-formulated, biodegradable iron oxide treatment solution to the affected area.
We do need to do a spot test to ensure that it is the correct cleaner for the job. IronKleen known to be safe to use across a wide range of materials from glass to stainless steel to concrete. Here we can see a spot test being done and the IronKleen is perfect.