These fillet mats are designed to help secure fish fillets during cleanup and preparation. By applying light pressure on the mat while handling a fillet, the mat grips and prevents slipping, reducing the chance of pieces sliding away or making a mess on decks, docks, or kitchen counters. The mat is flexible and portable, rolling up for transport and storage when not in use, and laying flat when you need it. It works on a variety of surfaces such as boats, docks, shorelines, or countertops, providing a stable work area. Cleaning is straightforward: a quick rinse with water works for outdoor use, or you can wash with detergent, and they can be placed in a dishwasher for home use if applicable. Made from durable, safe rubber materials, the mats resist odors and stand up to outdoor use, offering a long service life. The design provides practical handling of fish, making it easier to process fillets without slipping, protecting the surface beneath, and reducing cleanup time after meals or fishing trips. They are a simple addition to outdoor cooking, fishing, or processing workflows, suitable for anyone who wants a stable, reusable surface for filleting.