Why does a wool jumper smell like wet pennies after hand washing?
Our answer
Metallic odours may come from damp wool processing residues or water minerals; use wool-safe detergent and air-dry completely.
Why this approach makes sense
Materials, cleaning instructions and equipment design vary. Pick a reversible approach that fits the exact surface or appliance.
Before you try it
Check the model instructions and test on a small area before committing to a permanent change.
Questions people ask
Which likely cause should I check for a wool jumper smell?
Metallic odours may come from damp wool processing residues or water minerals; use wool-safe detergent and air-dry completely.