How to remove Silly Putty from Unglazed Terracotta
First 60 seconds
The first sixty seconds decide how this turns out. Scrape away the excess silly putty from the unglazed terracotta, lifting solids off the surface without pressing them further in. A silicone-based polymer that only releases cleanly once chilled hard, just like chewing gum, and unlike glazed tile, the bare clay surface here is highly absorbent and marks easily.
What you'll need
- Ice cubes
- A dull knife or old gift card
- Rubbing alcohol
Step by step
- Test first: dab your chosen agent on a hidden corner of the unglazed terracotta and wait 2–3 minutes to confirm no discoloration.
- Ice cubes: hold ice in a bag against the spot to harden it.
- A dull knife or old gift card: scrape gently at a low angle, never digging in.
- Rubbing alcohol: dab with alcohol on a cotton pad, working from the edge in.
- Rinse and blot dry with a clean cloth, then press with dry towels and change them until no more transfers onto the towel.
Do not do this
- Warm water. It softens the material instead of hardening it for removal.
- Pulling or picking at fibers. This can tear delicate weaves.
Common questions
Can I use hot water to remove silly putty from unglazed terracotta?
Hot water is not usually necessary, but on unglazed terracotta it is safer to stay with cool water regardless, since unlike glazed tile, the bare clay surface here is highly absorbent and marks easily.
Is it safe to scrub the stain out?
Scrubbing usually makes things worse. Blot or lift instead of rubbing, working from the outer edge inward so the stain does not spread.
What if the silly putty stain has already dried?
A dried stain takes longer and may need repeated treatments, but the same agents still work — just re-wet the area gently first to reactivate the stain before treating it.