What is the object on top of stove that prevents pan or pot from burning?

The object on top of the stove that prevents pans or pots from burning is called a stovetop cover or stovetop protector.

Here are some common types:

* Stovetop covers: These are typically made of silicone or heat-resistant materials and fit over the stovetop burners. They are designed to catch spills and protect the stovetop surface from heat damage.

* Burner covers: These are smaller covers that sit directly on top of the burner and create a more even heat distribution, reducing the risk of food burning.

* Pot holders: These are small, often circular pads that are placed under pots or pans to prevent them from directly contacting the hot stovetop surface.

Let me know if you'd like more information about any of these!