Using these KnitPro Mindful Collection circular needles is a breeze. For lace work, the sharp stainless - steel tips help you pick up stitches precisely. For regular knitting, the smooth cables ensure your yarn glides easily. When using the cable as a ruler, just measure your work against the inch markings. As for maintenance, keep the needles and cables clean by wiping them gently with a soft cloth after use. Avoid bending the cables too much to prevent any potential damage. Store them in a dry place to avoid rusting. Remember, even though the packaging might have changed, the quality remains top - notch, so enjoy your knitting!