There are two types of synthetic hair material in the hair market. One is K7, also called Kanekalon. It comes from Japan. The other one is High-Temperature Resistance Fiber. There are some differences between them.
K7
Kanekalon is the most popular and widest used material in hair pieces. Its color is very close to the real human hair and without the fake shine. It has less weight, so when worn it is just like your own hair. It is so close to human hair that is appears very natural.
High-Temperature Resistance Fiber
This type of synthetic hair is not natural because it has some fake shine. It is also heavier than K7. On the positive side, it can resist very high temperatures and its price is lower than K7.
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