- Dilute bleach (about 1:10)
- Apply briefly (no more than 10 minutes)
- Scrub lightly and rinse thoroughly
Always test in an inconspicuous spot first.
9. Soaking and Plastic Wrap Tricks
For stubborn stains:
- Apply a cleaner and cover with plastic wrap to keep it wet
- Let sit for several hours or overnight
You can also remove the seat and soak it in a tub with warm water and cleaner, then scrub the next day.
10. When Stains Are Permanently Etched
If discoloration won’t scrub off, it’s likely etched into the plastic. At that point, cleaning can only improve appearance—not fully restore it.
Painting is a temporary fix at best. Replacement is usually the most practical solution.
