The Pan de Rèsistance Available only from bon COOK, this non-stick, flexible baking mat has a 3/4' raised edge to hold in liquids. It’s the one essential guaranteed to serve up everything from complete one-pan meals to healthy snacks or on-the-go treats the whole family can enjoy.  NO MESS. NO STRESS. NO KIDDING. Say au revoir to high maintenance, hard to clean metal or glass baking pans. Paired with the Flexiflat frame, achieve the same depth of a traditional 9 x 13 pan but without the messy clean up. LIFETIME WARRANTY