This easy fat quarter friendly Jiffy Mitt pattern by Kristine Poor for Poorhouse Quilt Designs utilizes die-cut shapes from Bosal's revolutionary insulating fabric to withstand temperatures up to 450 degree F (or substitute heat insulating batting or fleece such as Insul-Bright or Insul-Fleece). Perfect for everyday cooking and baking needs, this mitt finishes at 12 in. x 7.5 in.