Oil Proof and High-Temperature Resistance: Made from -quality greaseproof paper, ensuring a superb oil-proof effect. Bake confidently in conventional ovens up to 220 °C / 425 °F. Unit Quantity: 500 Material: Paper,Greaseproof Paper Features: Disposable,Oil Proof,High Temperature Resistance,Hygienic,Non-Toxic,Odorless,Easy to Separate,Stain-Free,No Need for Pre Lubrication Type: Cupcake Liners.