ThreadNanny 4 pack 16.5 x 11.6 inch baking tool

Four-Pack Half-Sheet Silicone Mats

This set includes four half-sheet silicone mats measuring 16.5 x 11.6 inches each. They are designed for home bakers who want a reusable, non-stick surface for cookies, macarons, pastries, and roasted vegetables. The mats are made from BPA-free, food-safe silicone reinforced with fiberglass for consistent heat distribution. They suit everyday baking and roasting tasks without the need for disposable parchment paper.

Fiberglass-Reinforced Non-Stick Surface

The fiberglass mesh inside the silicone provides structural stability and even heating across the mat. Food releases easily without added oils, and sticky doughs or caramelized residues rinse off with minimal effort. Each mat withstands oven temperatures up to 450°F and is also safe for freezer storage. They are dishwasher-safe for convenient cleaning, though hand washing is recommended to maintain long-term condition.

Check Tray Dimensions Before Ordering

Verify that your baking sheets or oven racks accommodate the 16.5 x 11.6 inch dimensions, as these mats are sized for standard half-sheet pans. They cannot be trimmed to fit smaller trays, so exact compatibility is required. Ensure your oven interior provides enough clearance for the mat to lie flat without touching heating elements or walls. Buyers needing full-sheet coverage or custom-cut liners will need a different product.