These crochet hooks are perfect for knitting. To use them, simply hold the hook with the soft rubber - grip handle in your hand and start working on your knitting project. Make sure to choose the right hook size (from 2.5mm to 6.0mm) according to your yarn and the pattern you're following. When you're done, clean the hooks with a dry cloth to keep them in good condition. Avoid using them with sharp objects that could damage the soft rubber grip. Store them in a dry place, away from direct sunlight, to prevent the plastic parts from getting brittle. Enjoy your knitting with these handy crochet hooks!