Description: · High quality, non-toxic, harmless, healthy environmental protection; · Color clear, strong adhesion; · Globally recognized length, diameter, the core hardness (6 h - 12 b), and other standards; · With 6 h - 12 b, a total of 14 kinds of hardness level, smooth ink and smooth; · Pens and choose the best quality lumber; · Surface, water-based paint pen is safe non-toxic; · SV anti-flex paste technology, make the ink is not easy to break. Specification: · Single size: 176 x7. 2 mm · Packaging: 14/set · Lead Color(s): Black · Barrel Color(s): Black Matte · Barrel Material: Wood · Lead Degree (Hardness): 12B\10B\8B\7B\6B\5B\4B\3B\2B\1B\HB\2H\4H\6H · Compliance, Standards: PMA Certified Nontoxic Package include: · 14X PENCIL