Mechanical Pencil Leads

Hi-polymer Mechanical Pencil Leads (Black) 1. Grades available: 2H, H, HB, B, 2B and others2. Sizes of length available: 60mm, 75mm, 100m and others3. Sizes of diameter available: 0. 5mm, 0. 7mm, 0. 9mm and othersWelcome any your inquiry! !
Mechanical Pencil Leads