Using these ChiaoGoo Knit RED Circular Needles is a breeze. Start by choosing the right size and length for your project. Simply thread your yarn onto the needle and begin knitting as you normally would. The smooth surface of the needles and the nylon - coated cable make it easy for the yarn to move. When you're done with your knitting, gently remove the yarn. To keep your needles in great shape, avoid dropping them on hard surfaces as this could damage the tips. You can clean them with a soft, dry cloth. Store them in a cool, dry place to prevent rusting. With proper care, these needles will serve you well for many knitting projects to come.