This lid knob is made of heat-resistant bakelite and stainless steel. This replacement grip has good heat resistance and is very durable. ^ Easy to assemble: the set includes 6 pieces of screw and 6 pieces of stainless steel washer. All you have to do is put the lid knob on the old pot lid and manually tighten the screws .^ Comfortable Design: This pot lid knob has a firm and wide grip. The lid knob allows you to easily get the pot lids off. This lid knob will prevent your hands from scalding. ^ Easy to Clean: You just need to wipe the oil stains in replacement cap knobs with a damp cloth or rinse with water directly. This lid knob is corrosion resistant. ^ Applications: This pot lid knob is suitable for many types of lids, such as B. Frying pan lids, frying pan lids, saucepan lids, jar lid lids, etc.^