Water mark.
This morning I removed a vase of flowers which had been on my mantelshelf for a week. Even though I put a cloth beneath the vase - somehow it's managed to leave a big white circular water mark on the polished shelf.
I looked on the internet for tips on how to remove it but so far nothings worked - tips have included olive oil/salt - toothpaste/baking soda.
Anybody have any idea please?