Using these ChiaoGoo Knit RED Circular Needles is easy. First, pick the right size and length for your project. Then, start threading your yarn onto the needle. The smooth red nylon coating on the cable helps the yarn slide easily, so you can knit quickly and smoothly. When you're done knitting, make sure to store the needles in a dry place to prevent rusting. Avoid bending the cable too much as it may damage the needle. To clean, simply wipe them with a soft, dry cloth. With proper care, these needles will last you a long time and help you create amazing knitting projects.