Easy to use and handle</br>This products adds a great value</br>This product is manufactured in United States</br>Kohler Genuine Part</br>Ceramic disc that assures durability and long lasting performance</br>Clockwise close</br>NSF ?? 0.25-Percent Lead</br></br>Product Description</br></br>Kohler Genuine Part?? Valve for most Kohler faucets from 1990 - 2010?? Ceramic disc that assures durability and long lasting performance.</br><br/>http://www.amazon.com/gp/product/B001GZON4C