Using these KnitPro circular needles is a breeze. For lacework, the sharp stainless - steel tips let you easily pick up stitches. For regular knitting, they glide through yarn smoothly. When you're knitting, use the cable markings as a ruler to measure your work. As for maintenance, after use, gently wipe the needles and cables with a soft cloth to keep them clean. Avoid bending the cables too forcefully to prevent damage. Store them in a dry place, and you'll enjoy long - lasting use of these great needles.