Using these ChiaoGoo RED Lace Circular Needles is easy. First, choose the right size and length for your project. Thread your yarn through the cable and onto the needle tip. Start knitting as you normally would, enjoying the smooth glide of the yarn. When it comes to care, keep these needles clean by wiping them with a soft, dry cloth after each use. Avoid using harsh chemicals or abrasive materials that could damage the stainless - steel or the red nylon coating. Also, remember that the US 17 needles have a non - standard size, so double - check your pattern requirements. Store them in a dry place to prevent rusting and keep them organized for future use.