Using these ChiaoGoo Interchangeable Adapters is super easy. First, make sure you have the correctly sized ChiaoGoo Twist Red Cable and ChiaoGoo Twist Lace Tip. Then, take one end of the adapter and twist it onto the cable. Next, twist the other end of the adapter onto the tip. That's it! You're ready to start knitting. When using the adapters, handle them gently to avoid any damage. After use, store them in a dry and safe place. To keep them in good condition, you can wipe them with a soft, dry cloth from time to time.