Anyone ever heard of or used mighty crobes? I bought some on ebay, not too many reviews out there.
http://www.sierrachemicalcompany.com/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=69&category_id=7&option=com_virtuemart&Itemid=2
ebay link: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=270651125594
http://www.sierrachemicalcompany.com/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=69&category_id=7&option=com_virtuemart&Itemid=2
ebay link: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=270651125594