FAQ --- Synthetic Hair Extensions Crochet Braids Hair Q1: How many packs can do a full head ? A: Usually 6packs can make a full head. It’s very full and perfect. Q2: Can I dye them? A: No, it can't be dye. We offer a variety of different colors, you can choose different colors according to different occasions based on your need. Q3: Are these pre looped? A: Yes, the box braids are pre looped. They are easy to install. Q4: Can I cut them be shorter? A: Alileader has 5 different length,12inch,16inch,20inch,24inch,30inch for you to choose.Please choose the length based on your need. Q5: Dose a crochet needle come with this ? A: Yes, we provide free gifts for you, it comes with a crochet needle and some hair beads to decorate your hair.