Hide print job url and other custom oprions from shopping cart in magento

A) open personaliseit/cart/item/default.phtm

B) add $is3d=false; in the top of the document for example below $options = $this->getOptionList();

C) update

if($productOptions && $options)
{....}

to looks like this

if($productOptions && $options)
{
foreach($options as $option)
{
if(
isset($productOptions[$option['option_id']]) &&
$productOptions[$option['option_id']]->getSku() == "thumburl")
{
$productThumbnail = $option['value'];
}
if(
isset($productOptions[$option['option_id']]) &&
$productOptions[$option['option_id']]->getSku() == "printJobId")
{
$is3d=true;
}

}
}

D) below <dl class="item-options"> and above <?php foreach ($_options as $_option) : ?>

    add <?php if (!$is3d=false){ ?>  

and add closing <?php } ?>  above closing </dl>