You may have noticed it in your own home, or the home of a neighbor or friend – dark, dirty-looking
lines in the carpet around the baseboards, under doors and on stairs. What is it? Can it be removed?
Will it come back?
You may have noticed it in your own home, or the home of a neighbor or friend – dark, dirty-looking
lines in the carpet around the baseboards, under doors and on stairs. What is it? Can it be removed?
Will it come back?
