I saw Alton Brown grab and hold for quite a while a clay pot that had (allegedly) been in a 500 degree oven for quite some time. If you had used regular pot holders, there is no way you could hold it as long as he did. He was wearing some red gloves, which I see on his site he calls terry heat mitts by Jomac. Any experience with these? Better than ordinary potholders? Good place to buy them? You can see them here by clicking on the Gl on the chart. Thanks for any info.