The most expensive and mid-priced hairpieces are made from European hair that once grew naturally in a wide variety of colors, textures, densities, and levels of curl, wave, or straightness. The least expensive hairpieces are made from dark, straight Asian hair that has been dyed or bleached. Although Asian hair is very strong, the coloring processes make it brittle and dry, so it breaks easily. These hairpieces can begin to look fuzzy very quickly and need to be replaced often.
Human hair is fragile, so even the most expensive and expertly made hairpiece needs regular maintenance and needs to be replaced after time.
Attaching the Hairpiece
Keep in mind that the way you attach your hairpiece will greatly affect the hair that may be directly under it or adjacent to it. A hairpiece can accelerate hair loss on the part of your head directly underneath it.
This is especially true of those hairpieces that are attached by bonding, a strong glue kind of adhesive, or that are attached by the weaving process. Clips cause minimal hair loss.
Semi-Permanent Attached Hairpieces
Hairpieces that are semi-permanently attached are not designed to be removed, except by a hair technician or stylist, usually once every six weeks.
In most cases, they are affixed to the scalp by various liquid adhesives. This process has many names -- poly fuse, naturalbond, polybond, or just plain bonding -- for the same result, gluing a hairpiece on your head.
This can be very unhealthy for you, your head, and your hair. Shampooing can't remove the natural accumulation of flaked-off skin cells, oil, shed hair, and other organic debris that accumulate between the hairpiece and the scalp.
Even if you have this kind of hairpiece, whether it's attached by bonding or weaving (the hair is woven into the bottom of the hairpiece to secure it to your head), it should be loosened or removed at least once every five days so that you can properly clean the scalp underneath.
Temporary Adhesive-Attached Hairpieces
Double-sided tape is used to attach the hairpiece. This is an easy kind of attachment, and you can remove it any time and then reattach it. It can, however, leave a sticky residue on your scalp and on the underside of the hairpiece, which you will need to wash off. The tape can come unglued when you perspire heavily, and swimming loosens the tape as well.