The fish pot lid knob is a new way to create a new highlight for Staub pot when displayed on the dining table. Made of high-grade stainless steel, the exterior is plated with heat-resistant nickel up to 260 degrees Celsius. Safe use in ovens. Easy to take apart, compatible for all standard sizes of Staub pots. Use & Storage: Use: Used to replace the existing pot lid knob, thereby creating a new highlight for the Staub cast iron pot. Safe use in the oven. Preservation: Use by dishwasher. Encourage washing products by hand. Use a soft towel to clean the product, do not use scrubbing. Keep in dry places. Brand Information Brand: Staub. Material: nickel plated stainless steel. Products without warranty.