Using these KnitPro Mindful Circular Needles is easy. Start by threading your yarn through the cable and onto the needle tip. You can use them for all sorts of knitting projects, whether it's delicate lace or regular scarves. The cable is great as it doesn't kink or twist, so you can focus on your knitting. When you're knitting, the inch markings on the cable can help you measure your work. Just keep an eye on the markings as you go. As for maintenance, after use, gently wipe the needles and cable with a soft, dry cloth to keep them clean. Store them in a cool, dry place. And don't worry about the change in name from Knitter's Pride to KnitPro, the quality remains the same!