The 1. coated on the surface of antirust oil, please wipe after use;

2. tip very fine, please be careful dear when in use, to prevent zashou;

(recommended for novice with a pair of finger )

3. please do not give children, and kept away from the place where children ;

4. after use, please keep in a dry place, prevent corrosion;

pin is easy to break, with a few suggestions to avoid root broken can not continue to produce!