Float for and silicone gasket are part of the cover and are essential parts for the work of the . The float is metal, and the sealer is flexible , which is odorless, and safe to use. , first insert the smaller side into the cover (from outside to inside), then put the sealant on the smaller side so that it is in the of the for . Silicone gaskets are often washed off, making the float for loose and the unusable. This spare part can make your malfunctioning cookware work . This float and sealer can be applied to various types of electric pressure cookers.