Using Jimmy's SmartStix Double Pointed Needles is a breeze. Start by choosing the right size needle for your project. The color - coded markings at one - inch intervals can be really handy while you're knitting. You can measure your work right on the needle as you go. To measure gauge, just count the number of stitches and rows within a certain marked area. When you're done knitting, gently remove your work from the needles. Store them in a dry place to prevent any rusting. Since they're made of lightweight aluminum, handle them with care to avoid bending. Clean them with a soft, dry cloth if they get dirty. These needles are designed to be easy on your hands, so enjoy your knitting sessions without any discomfort.