Think Crucial Replacement for InSinkErator Stainless Steel Sink Stopper With Rubber Gasket, Fits Garbage Disposals, Compatible With Part # STP-SS EXTREMELY DURABLE so when you insert your new stainless steel sink stopper with rubber gasket into your InSinkErator Garbage Disposal it doesn't break or cause you to purchase anything extra. Just go back to using your sink! RUBBER GASKET DESIGN so that nothing can slip through the cracks and into your garbage disposal. With this rubber edging you can be sure you'll stop everything from falling down your drain! SIMPLE TO USE because it is easy to install. This stainless steel sink stopper with rubber gasket is the same as part # STP-SS so you'l have no issues installing it...and by installing it we mean just placing it in your sink! INCREDIBLY STRONG because you don't want to have a sink stopper that is weak! This stainless steel sink stopper with rubber gasket is incredibly strong so you can keep anything you want from falling into your garbage disposal! GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted Think Crucial warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!