Please find the most frequently asked questions and their answers listed below.
1 Black marks 'spontaneously' appear on the carpet.
2 The stain vanishes at first, but keeps coming back.
3 Footprints quickly appear on carpet although everyone takes off their shoes.
4 Dark ring around table that is seldom used. It looks as if the carpet is discoloured.
5 Black marks under a sofa or armchair, or areas not normally in use or trodden on.
6 Black stripes under the door.
7 Rust marks or brown stains in the carpet.
8 Is carpet suited for persons suffering from allergies?
9 Can a dried stain still be removed?
10 Should I remove a stain by dabbing or wiping?