Art and Cook Carbon Spring Form Cake Pan with Stainless Steel Lock, 9.5", Champagne Non-Stick 2 Layer Coated Pan, Heat Resistant to 400 Degrees Scratch, Stain and Corrosion Resistant Rolled Edge Rims for added durability and ensured a more secure grip Stay Flat Design to prevent warping and bending Quilted Texture to improve airfow and even baking