A USA Pan 9" leakproof springform pan (SKU 1086SF-1). Aluminized steel with Americoat silicone nonstick. Baking surface 9" x 9" x 2.625"; outer 9.25" x 9.25" x 3.5". Ridged bottom; steel-wire rims. Removable sides latch to an oversized base. Official use instructions: seat the o-ring in the groove on the base (stretch it on; do not roll it over the edge); fit the silicone vertical seals into the sidewall rolled edges; clamp the handle over the seal. If the o-ring loses shape, freeze it overnight. Official page lists cheesecakes, quiches, layered ice cream cakes, and deep-dish pizza. Oven-safe to 450°F. Hand wash; official use-and-care says do not dishwasher and not to use cooking spray. Silicone, nylon, or wooden utensils only. Limited lifetime warranty. Official features list the pan base made in the USA and all other parts made in China. USA Pan's FAQ lists Americoat as a silicone coating made without PTFE, PFOA, PFOS, PFAS, and BPA. Specs from USA Pan's 9-inch leakproof springform page.

The springform we sell people who are tired of batter leaking onto the oven floor.