opps I forgot to strip the html from the description... here the correct code:

Code:
<!--Bof creinold Pinterest Modifications, (You can move this anywhere you like the Pin it Button to show up on Product Info page.) -->
<div id="pinterest"><a href="http://pinterest.com/pin/create/button/?url=<?php echo zen_href_link(FILENAME_PRODUCT_INFO); ?>&media=<?php echo HTTP_SERVER . DIR_WS_CATALOG . $products_image_medium; ?>&description=<?php echo stripslashes(strip_tags($products_description)); ?>" class="pin-it-button" count-layout="horizontal">Pin It</a></div>
<!--eof creinold Pinterest Modifications, (You can move this anywhere you like the Pin it Button to show up on Product Info page.) -->