Never under or overcook your food again with the Silicone Lid with Timer. Get the perfect cooking time with its high heat resistant food grade material; the silicone rim sustains a temperature of 240 degrees. The lid fits a variety of pot sizes. Not only does it help cook, but its also helpful for when you want to carry out time specific activities - like if you wish to ferment the bread dough for a particular time or soak something in the water for a few hours. The lid is approximately 11" wide and comes packaged in a box.