Using your Katrinkles adjustable pom pom making tool is easy. First, open the tool and place the yarn around it. Then, wind the yarn tightly around the tool several times. Once you've wound enough yarn, close the tool and cut the yarn between the two sides of the tool. Tie a string tightly around the center of the wound yarn to secure the pom pom. Finally, open the tool and fluff up your pom pom. When using the tool, make sure to keep your fingers away from the cutting area to avoid injury. To maintain the tool, wipe it clean with a dry cloth after each use. Store it in a dry place to prevent the hardwood from warping or cracking.