Feature of product
Soft writing feeling as a result of special manufacturing system
Strongest lead can not be broken easily
Durable for wear and tear and good for long time usage
Diverse type in density and strength
Lead specification
– 600 Ceramic : 0.3mm x 60mm x 12PCSHB,B
– 500 Ceramic : 0.5mm x 70mm x 45PCSH,HB,B
– 300 Ceramic : 0.5mm x 70mm x 27PCSH,HB,B