Using your addi Turbo Circular Needles is super easy. Just thread your yarn through the cord and start knitting as you normally would. The smooth nickel coating helps the yarn glide along, so you can work faster. When you're done with your project, gently remove the yarn. To keep your needles in good shape, avoid bending the cords too harshly. Also, don't use these needles with very rough or thick yarns that could damage the coating. Store them in a dry place, away from sharp objects that might scratch them. And remember, because some of the smaller sizes have non - standard US sizing, double - check the actual size before you start your project.