Genuine KOHLER product</br>Made of plastic</br>Only for use with KOHLER Soap dispensers</br></br>Product Description</br></br>Kohler replacement part; 74845.Part number 74845 is a soap dispenser bottle. Soap dispenser bottle 8 ounces. Only for use with KOHLER Soap Dispenser.</br><br/>http://www.amazon.com/gp/product/B005DL6XHK