– 1 fat quarter of fabric (18” x 21”) for the oven mitt exterior* – 1 fat quarter of fabric (18” x 21”) for the lining* – cotton thread – a 17” x 19” piece of Insul-bright insulated batting – a 17” x 19” piece of 100% cotton quilt batting (optional) – quilt basting spray (such as SpraynBond) – cutting tools: scissors, rotary cutter, acrylic ruler, and cutting mat – a sewing machine – sewing pins and/or clips