I’ve heard denture cleaners, like Steradent work to get tea stains out of cups so maybe it will do the same for bore stains. BTW if you know a good way to get bore stains off Super Six fencing, please let me know 🙂

Those Chux are excellent and last quite a while. Of course, it depends how often it’s used as to how long it lasts. I don’t understand why your water is causing such staining. Bore water, yes, but should you even drink that? We have tank water, only tank water, and there’s no staining on anything

I love the erasers! My mum has the same problem in her toilet… she always explains to people that it IS clean.

I love magic erasers to but haven’t used them on cups good luck

Following this too, interested to know what others use that works 🙂

No idea for this problem, sorry. Hope you find the great solution.

love the magic erasers, BUT you have to do test patches, as well, it can remove paint and varnish off surfaces

it sounds like chux is good

I’ve found that baking soda and water works for me great. Make a paste and it works a bit like creme cleansers do.

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  • • mom57522 replied
    • 10 Jan 2015 , 8:27 pm

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  I do the same thing sometimes using vinegar in place of the water.

i haven;t had this problem im not sure

never had this problem but will keep an eye…

I am on tank water and I just put bleach in my cups and let them sit than empty and wash as normal. there is no bleach taste at all

I haven’t used the eraser but do have stained cups due to drinking very strong, black tea. I find making a paste with baking soda and water, rubbing it on the stains and leaving it then washing off with a soft cloth or brush works for me.