InSinkErator Black Sink Stopper is a sleek and practical solution designed to fit most garbage disposals with a 3-1/2 inch opening. This matte black stopper from InSinkErator is easy to insert and remove from the sink drain, making it a convenient accessory for your kitchen sink. Its stylish finish complements modern kitchen decor while providing effective functionality to control water flow and prevent debris from entering the disposal. Style Number: STP-MTBLK