KitchenCraft Quarter Pounder Wax Discs are a useful tool for making homemade quarter pounder burgers. These wax discs, typically made of food-safe wax-coated paper, are placed between the burger patties to prevent them from sticking to each other. They help maintain the shape of the patties and make it easier to separate them when cooking or freezing. Using these wax discs ensures that the patties remain intact and prevents any potential difficulties during preparation.