Hot Glove Treatment foam all over the glove, you put the glove in a conventional oven for 4 minutes. The glove comes out of the oven softer than you can possibly imagine. You then flex, kneed and shape the glove to your desire and in less than ten minutes, your glove is broken in as if you had played with it for six months. In the past eight years Hot Glove ™ Treatment has become the standard in the industry for breaking in new gloves.