Metal utensils get blamed for most cookware damage, and they are usually not the main cause.
The point that reverses most people’s assumptions.
Nonstick coatings degrade with high temperature, and that degradation happens throughout the coating rather than at one scratch. A pan overheated regularly loses its release across the whole surface within months, with no visible damage.
A single scratch, by contrast, affects one line.
Anyone whose coated pan has stopped working has usually cooked it rather than scraped it.
On a conventional coated pan, metal utensils do scratch, and a scratched coating fails faster from that point.
On a hybrid surface with a raised steel lattice, the metal contacts the steel rather than the recessed nonstick, which is the basis for the metal-utensil claim on designs of the kind at cooker-king.net.
That covers spatulas, tongs and whisks. It does not extend to cutting in the pan with a knife or scraping with a sharp edge held vertically.
Pans stacked directly inside each other grind against one another every time the cupboard is opened.
A cloth, a paper towel or a felt protector between them prevents nearly all cupboard damage, and it costs nothing.
Soft sponge and mild detergent for anything with a coating. No steel wool, no scouring powder, no abrasive pads.
Bare stainless can take considerably more, including a specialist cleaning powder, which is one of its genuine advantages.
Still the gentlest option, and worth using on anything coated even where metal is permitted.
Silicone has its own heat limit, which is worth checking.
Cold water on a hot pan warps bases, which is worse than a scratch because it cannot be lived with on induction.
Blistering, flaking or large exposed areas mean the pan is finished as a nonstick.
Salt and acid sitting against metal cause pitting.