Using these ChiaoGoo double pointed needles is a breeze. Just start by threading your yarn onto one of the needles. Then, you can begin knitting your desired pattern. When working with these needles, be gentle to avoid bending the tips. To clean them, simply wipe them with a soft, dry cloth. Store them in a safe place, like a knitting case, to prevent damage. And remember, since they're recyclable, you're making an eco - friendly choice too!