Beautiful pom-poms made easy! Simply align arches and Firmly wind yarn from one end to the other. Wind yarn evenly so that the shape will conform to the arch, close the arch (repeat for the other arch). Then cut the yarn beginning at the gap between arches *Take care not to open the arches. Place sewing thread or yarn to tie pom-pom in place. Tie firmly with a double knot. Gently open one arch at a time, remove pom-pom and fluff to shape. Use scissors to cut loose ends and shape. These easy-to-use pom om makers come in two different size options: Small: 35mm and 45mm (pack of 2) Large: 65mm and 85mm (pack of 2)