Follow Basic Steps 1, 2, 3, 4. If stain remains, mix 1/2 cup white vinegar with 1 cup warm water. Use a clean, white terry cloth towel to blot vinegar mixture onto stain. Blot with clean, dry, white towel, often. Repeat until stain is gone.
If stain persists, call Zerorez® for a professional stain removal consultation.