... FDA PTFE(Teflon) baking liner, also named oven liner, cooking liner, baking sheet, baking foil ... food, chemical resistance etc. PTFE(Teflon) oven liner s applications 1. used as cooking ... oven, as a oven liner or oven foil 3. put it into toaster, as toaster liner or toaster bag 4. used a microwave ... hot liner etc. PTFE(Teflon) oven liner specifications: different mesh available ...