Value pack of 4. 12.5" x 16" (31.6 cm x 41 cm) Rethink Plastic FSC Certified Paper Pre-Cut Half Sheet Sized Unbleached & Chlorine Free Food Safe Reusable Plastic-Free Packaging Coated with Non-Toxic Silicone Microwave and Oven Safe to 428°F / 220° C Certified B Corporation Let waste take a back sheet, for good. Did you know, our paper is free from bleach and chlorine, unlike most conventional brands? Take Less. Give Back. For Good. Our half sheet sized baking sheets keep food from sticking to baking trays, cookie sheets, and each other without the use of messy oils or grease, so your baked goods taste exactly as you'd hoped (or dreamt). Developed by the sustainability experts at Full Circle, For Good all-natural parchment paper works just as well as conventional parchment paper, without the nasty stuff.