Contact and Corrections
Last updated November 6, 2026
Every message is read. Corrections are our top priority.
Report a correction
Found a mistake, or a method that didn't work as described? Tell us:
- the page (or the stain and the material),
- what you did and what happened,
- the product you used, if any.
We check every report against the sources and update the guide where needed.
Suggest a stain or a material
Can't find your stain? Tell us what spilled and what it landed on, and we'll consider it for a new guide.
We can't give one-to-one cleaning advice or emergency help. If someone has swallowed a cleaning product or breathed in fumes, call Poison Control at 1-800-222-1222 (US) or 911.