タイトルまたは説明

Name：Graphite Pencil Lead
Shape: Round
Color: Black
Length: **4.5±1mm
Darkness:*2B/*1B/*0B/9B/8B/7B/6B/5B/4B/3B/2B/B/HB/F/H/2H/3H/4H/5H/6H/7H/8H/9H
Diameter:2.0mm/2.2mm/2.***2.*5mm/3.*3mm/3.5mm/4.0mm
·Customized diameter is available
Features：
1. Strict quality control and quality assurance
2. Strong Strength, improve the rate of finished products
3. We have anti fake mark printing patent, which can be used for anti-counterfeiting label to prevent counterfeiting;  
4.  Product certification required by each country,REACH, PAHS, EN***3,MSDS,ST***2, etc  
5. The Degree of Darkness is clear
6. High Strength, not easy to break when you sharp