Non-stick & Heat resistant: Our loaf pan liners are made from wood pulp paper with a non-stick coating, are double-sided, oil and water resistant, and prevent tearing. The parchment paper for baking are heat resistant up to 220°C (430°F) and suitable for ovens, microwaves and steamers, preventing burning, breakage or cracking during bakingUse As Needed: The pre-formed rectangular design perfectly fits standard bread pans, eliminating the need for cutting, trimming, or measuring before baking. After baking, simply lift the sides of the baking paper for easy unmolding, reducing residue in the bread pan, minimizing cleaning work, and extending the bread pan's lifespanEasy to Use: Place the loaf pan parchment liners into a loaf pan, ensuring they completely cover the bottom and sides.