The perfect pan provides protection from cracked cheesecakes and sunken souffles. This spring form pan has an easy locking latch, removable base with silicone ring and water bath basin that's a piece of cake to use. Plus it's leak-proof! 9" leak-proof. springform pan with built-in water basin; heavy duty construction with easy locking latch; made of aluminum with silicone ring; dishwasher safe, top rack. For foolproof, flawless, sweet & savory creations, the perfect pan saves the day.