Five point need to know: A. Item Size:8''(L)x40''(W) / 20cm(L)x100cm(W) each piece of the diy hair weft is 20cm long and 100cm wide, 6 pieces per lot. c. How to use? The hair can be glued or sew on. d. Quality: The hair for rerooting is very sturdy and thick. This is a gift for who is going to restoring recover reroot reborn . Good for handcraft wigs, save a lot of time. You can use it for most any rooted hair . It's soft and silky and the colors are lovely. Easy to work with, great hair pieces for crafting. e. Can they be curled ? Straightened ? Dyed? The long curly synthetic hair wefts made with high quality heat resistant synthetic fiber, can use a blow dryer on it, can be curled and straightened. But can not dyed, the paint will not soak and they do not paint, you can try to look for the right color. how to wash wig: 1.soak the hair gently with mild conditioning shampoo in cold or warm water. 2.rinse the hair in water towards to the same direction 3.brush the hair gently in a downward from top to end 4.lay flat the hair and leave it natural air dry will this wig be shed or tangled? it’s synthetic so yes it sheds but not extra and it doesn’t tangle more than average either.it may get tangled after 2-3 wears because the synthetic clothes that build up static, especially in winter. Unlike the real human hair, any wig will tangle more than your real hair which is normal, because your scalp produces natural oils that keep your own hair from drying out and getting caught in itself, and wigs do not do that.