Product Description The replacement Plastic Drain Stopper and Splash Guard is for use with Waste King and Whirlaway EZ mount garbage disposals. The Splash Guard can be installed without use of tools by placing it into the opening of a non-running disposal. The plastic drain stopper is easy to insert and remove from the sink drain. From the Manufacturer Sink stopper and splash guard for all Waste king, Sinkmaster, and Whirlaway EZ-mount disposer sink flanges. Removable garbage disposal splash guard and sink stopper Compatible with EZ Mount garbage disposals: Waste King Legend Series, Waste King Gourmet Series, Whirl away, Sink master, Bone crusher and Sink master Elite II The splash guard is designed to minimize splashing from inside the food disposal during operation Sink splash guard is made from neoprene for long life Splash guard is removable for cleaning and easy access to the disposal grind hopper Neoprene stopper seals sink drain completely, allowing kitchen sink to be filled with water