LP Placemats Silicone Baking Mat Set , Non Stick Silicon Liner for Bake Pans & Rolling PastryCookieBunBread Making - Professional Grade Nonstick -2 Sets ECO-FRIENDLY-No grease, reusable, and easy to clean SIZE-16 2/3" x 11" x 1".Fits 18" x 13" baking sheets WITHSTANDS TEMPERATURES- From -40 degree to 446 degree F (-40 degree to 230 degree C) CONVENIENT- Silicone is durable and long lasting, saves time and money PERFECT RESULTS-Professional quality, you're worth it