Using these ChiaoGoo Knit RED Circular Needles is easy. Start by choosing the right size and length for your project. Thread your yarn through the cable and begin knitting as you normally would. The smooth surface of the needles helps the yarn slide easily, making your knitting process quicker and more enjoyable. When it comes to care, you can gently wipe the needles with a soft, dry cloth after use to keep them clean. Avoid using harsh chemicals as they may damage the nylon coating. Store the needles in a dry place to prevent rusting. If you're working on a large project, take breaks to avoid hand fatigue. That's all you need to know to make the most of these great knitting needles.