Using addi Turbo Circular Needles is a piece of cake. Just thread your yarn through the cord and start knitting. The smooth nickel coating ensures the yarn moves easily along the needles. When you're done with your project, gently remove the needles from the yarn. To keep your needles in top shape, store them in a dry place away from sharp objects to avoid scratching the nickel coating. Also, be careful with the plastic needle tips of US 36 and US 50 sizes; don't expose them to high heat as it might damage the plastic. And always double - check the actual size of the smaller needles according to the size conversion we've provided to make sure your knitting turns out just right.