Stainless steel pot knob is a commonly used pot lid material in cooking. It has the following advantages: Durability: Stainless steel pot knobs are usually very strong and durable, not easily deformed or damaged, and not prone to rusting after long-term use. Corrosion resistance: Stainless steel has good corrosion resistance and is not easily eroded by food acidity or salt. Safety: Stainless steel is a food-grade safe material that does not release harmful chemicals and is harmless to health. Easy to clean: The surface of stainless steel is smooth and food residue is not easy to adhere to, making cleaning relatively simple. Aesthetics: The glossy appearance of stainless steel is fashionable and easy to match with various kitchen decoration styles.