Stainless steel grilling wire mesh (304/430): Highly corrosion-resistant; can be cleaned vigorously with a brush. Avoid using strong acid or alkali cleaners to prevent damage to the passivation film on its surface.
Galvanized grilling wire mesh: The coating is easily scratched off; clean with a soft cloth or soft-bristled brush. Once the coating is damaged, rust will start to spread from that point.
Cast iron grilling wire mesh: Extremely prone to rust; after cleaning, be sure to perform the "dry-oil" maintenance step. Its advantage is that after an "oil film" develops, it will have a natural non-stick effect.
