Rosle Set of 4 Cutting Mats. Cutting Mats are space saving! They are .08 inch thin and come in a colorful set of 4 different colors. Symbols for fish, meat, poultry, vegetables. Flexibility allows for easy transfer to pots and bowls. Made of antibacterial, food-safe synthetic material. Non-slip reverse side for safe work. Special top surface keeps knife blades from dulling. Size: Small: 13.8" x 9.8" Medium: 17.7" x 7.0" Large: 17.7" x 13.8"