How to identify real and fake mohair?

For real mohair, it is long, thick fluff, bright luster, high strength, elasticity, fluffy plush, comfortable hand feel, and a smell of burning hair when lit.

For fake mohair, which is currently common in the market and has a large sales volume. It is actually made in acrylic, woven from chemical fibers using a special process. It is characterized by uneven wool lines. Although long fluff is distributed on the surface, the fluff is small and curved, and it is easy to fall into shape. It is easy to stick and pill after use, has poor gloss, feels astringent, and easy to deformed and out of shape. It smells bad when lit, as it is chemical fiber.