Some furniture has metal feet that leave ugly rust stains after shampooing the carpet. But there is a simple trick to prevent this from happening again:
Avoiding rust stains on the carpet
Simply place the furniture feet on plastic pads beforehand, such as lids or small bowls, and there will be no rust stains afterwards.
Read also: Carpet indentations and ice cubes
Photo by Sabine, meinhaushalt.at