This plug button is a sink repair part made specifically for the Fairfax single control faucet. The button comes with a one-year limited warranty. Receive the quality only a Kohler Genuine Part can deliver. Brand Name: Kohler Sub Brand: Fairfax Diameter: 1/2 in. Finish: White Material: Plastic Product Type: Single Plug Button Usage: Lavatory and Kitchen Faucets Packaging Type: Carded Number of Pieces: 1 pc