The Hot Stuff Oven Mitt is a kit with detailed diagrams and step-by-step instructions to make a designer silicone oven mitt featuring fabric of your choice. One silicone oven mitt overlay, sewing instructions and templates are included. Create a designer silicone oven mitt, featuring your favorite fabrics. Silicone overlay is 100% food grade silicone and heat resistant up to 450 degrees. Refill silicone oven mitt overlays available. To watch how to create this Hot Mitt, click on the link below: Hot Stuff Oven Mitt Refill Hot Stuff Oven Mitt Refill. Includes one silicone oven mitt overlay.