Brilliant Cooking: The Sous Vide Lid for Precision Cooking,using precision-controlled temperatures to thoroughly and evenly cook your food. Sous vide containers with lids help you to get a perfect cook while achieving great flavor. Adequate Seal: Made of silicone, ourSous Vide Lid for Precision Cooking is heavy-enough to lie flat on top of the pan and maintain a good seal, even if the pan is a few inches smaller in diameter. Shorten Heating Times: Using Sous Vide Lid for Precision Cooking allows you to pre-heat quicker and shorten overall heating times during your cooking. The lid increases heating efficiency and helps maintain an even and precise temperature so you can make the most of every moment. Perfect for Long-term Cooking: Our Sous Vide Lid for Precision Cooking can help maintain proper temperature and minimize evaporation. No more getting up in the middle of the night to fill a jar. Pair with Most sous vide Pots: The Sous Vide Lid for Precision Cooking is compatible with Sous Vide Circulator and other brands fits most pots. color:Black / Gray Material:Silica gel size:Diameter: About 28cm Package Contents: 2 x Silicone Lid / 1 x Silicone Lid Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.