Oh no, please be very careful with that heating element??? You definitely should not use harsh metal scourers or sharp tools because they can spoil the appliance completely! Instead, you can save your money and avoid buying a replacement by using a soft sponge with a little dishwashing liquid and warm water... Just gently wipe away the oil splatters after unplugging it, you know? It is super important to keep it clean so your food tastes Shiok and fresh without any weird burnt smell floating around the house!!!