U can also use chalk board wallpaper , I have laminated the top of my freezer with this , I painted my last one but its a messy job this was much easier
http://pages.ebay.com/link/?nav=item.view&alt=web&id=281156043531
Just put my first BIAB down with a new Ross trusty CROWN, Not sure what all the fuss is about with not achieving a rolling Boil with these urns
I set mine to 104 and achieved it very well, although the sleeping bag does improve things helps it hold the heat, but I romoved
it and it was still...