Homes & Gardens warns that abrasive sponges and steel wool can leave small scratches on stainless-steel cookware. It recommends softer cloths, suitable brushes and non-scratch scrubbers instead. Let a pan cool before cleaning rather than subjecting it to excessive heat while trying to remove residue.

Avoid Abrasive Shortcuts on Stainless-Steel Cookware

The article also notes that overheating can contribute to rainbow or blue discoloration. Select a compatible method for the specific mark instead of escalating pressure on the whole surface. Check whether the pan has any coating and follow its maker's care directions. Preserving the finish requires controlling both the cleaning tool and the conditions, not merely choosing a product labeled for stainless steel.

The guide identifies scratching and overheating as preventable problems during cleaning.