Using these ChiaoGoo Knit RED Circular Needles is easy. First, choose the right size and length for your project. Then, thread your yarn through the cable and start knitting as you normally would. The smooth surface of the needles and cable makes it a breeze to work with your yarn. When you're done, gently remove the stitches. To keep your needles in good condition, avoid bending them forcefully as they're made of steel and can get damaged. Also, store them in a dry place to prevent rusting. Clean them occasionally with a soft, dry cloth to maintain their smooth finish.