1. Burn it with fire, not roast it. The burned residue is in the form of powder. The burned plastic becomes sticky and forms hard lumps. The smell is the unique smell of burning hair or nails, rather than the burning of chemicals such as plastics. pungent, unpleasant odor.
2. A real horn comb will sink when placed in water and will not float.
3. For the electrostatic test, use a rubbed corner comb to suck up scraps of paper. It cannot pick up scraps of paper. Combs containing chemical components or plastic products will easily pick up scraps of paper after rubbing.
4. Use a drop of water on the new horn comb and rub it back and forth with your hands several times to smell the pungent smell unique to horns.
5. The comb body of a natural horn comb is usually slightly curved. This is not intentional, but the unique natural curvature of the horn. It is made according to the natural shape of the horn; the entire comb is made of natural horn material. Handmade, the appearance of the comb cannot be as perfect as that of a plastic comb. Traces of workmanship can be seen on the surface, corners and teeth of the comb. And each comb is unique.
