Heirloom Quality Toffee Loaf Pan. Indulge your baking passions and create delicious, beautifully detailed bread and cakes with our Heirloom Quality Toffee Loaf Pan. Why Choose Our Toffee Loaf Pan?. Nonstick Surface: The silicone nonstick coating is free from PFAS and PTFE, promoting healthier baking while allowing for effortless release and cleanup.