This professional-quality non-stick bakeware distributes heat evenly and releases food without it sticking for an amazing baking experience every time. Its reinforced beaded rim ensures many years of secure handling into and out of the oven without the pan warping. The interlocking band hugs the base and forms the pan sides for leak-proof baking. Once food is baked and cooled, spring the sides open with just a flick of the latch fastener, lift the expanded band from around the baked goods, and serve them from the base.