(1) The tips of liquid eyeliner brush pen are made of PBT (Nylon/
Synthetic Fibers/ Bristles) .
(2) High quality
(3) We had exported the tips to German, Japan, South Korea.
(4) There are softer and harder ones.
The PBT brush tips are produced by our own automatic machines. And
by this kind of machines, it could make our production efficient
and manageable, and avoid making problem by the handmade
way.
