Using these KnitPro Mindful Collection Fixed Circular Needles is a breeze. For knitting, just thread your yarn onto the needle and start creating your masterpiece. Whether you're working on lace or a regular project, the smooth cables and precise tips will make your work easier. When using the cable as a ruler, simply align it with your work and check the inch markings. As for maintenance, keep the needles clean by wiping them with a soft cloth after use. Store them in a dry place to prevent rust. And don't worry if you receive them in the new KnitPro packaging; they're still the high - quality tools you're used to.