NON-ADHESIVE, Silicone! : Without the use of additional butter or flour. Easily release meatloaf, bread.LARGE BREAD BOX: 25.5x12x7.5cm cm. Perfect size for baking bread, lasagna cakes, pizza brownies, crispy rice treats, fruit squares and more EASY TO CLEAN - Easily washable by hand in hot soapy water or put it in the dishwasher -dishes. Durable and flexible material, won't let food stick to it. FOOD GRADE SILICONE - The silicone cake mold is made of high quality eco-friendly pure silicone. Completely safe for you and your family to enjoy delicious treats! HIGH TEMPERATURE RESISTANCE: Lab tested, this bread pan can easily withstand temperatures from -40~450 (-40~230). It holds its shape unlike other loaf pans for baking and is safe to use in the oven, microwave, refrigerator and dishwasher.