This silicone mat is marked (on one side, not on reverse) along the length (one side only, not the opposite length) in half-inch increments starting from 1 and until 24, and along the width (also one side only, not the opposite width) starting from 1 and until 16. Premium non-stick for premium outcome. Fit for confectioneryfood, and suited for baking pastry and freezing ice cream. Made of fiberglass coatedon both sides with food-grade non-stick, anti-slip siliconeneeding no grease.Can be used for baking pastries, as well as for working sugar, chocolate orcaramel,creating decorations forcakes and rolling out any kind of doughwithout using flour.Resistant to temperatures from -40C to280C (-40F to 536F), and suited for use instatic, ventilated, automatic or microwaveovens. The mat must be placed on a grill ora perforated tray. Clean with a soft sponge under hot running water.