STC-BLK Decorative Air Switch Button: One air switch garbage disposal button in Gloss Black finish; actuator and sink-top switch (sold separately) not includedVersatile Sink-Top Decorative Push Button Cap: For use with UL-Listed STS-OO and STS-OOSN garbage disposal air switch models (garbage disposal and air switches sold separately)Preserving Elegance: Abrasive cleaning solutions not recommended to avoid possibility of harming finish on air switch disposal buttonStylish and Complementary: Decorative sink-top air switch push button available in a variety of special-order finishes to match your kitchen decor, adding an elegant touch to your kitchen sink and perfect for kitchen islandsEasy Replacement DIY Installation: Pop off old decorative button starting with outer ring/bezel and replace it with new button, pushing down until it locks in place with actuator on push button switch