The super polymer fine leads are extra break-resistant and deep black. Clean and easy refilling with the aid of practical refill tool.
· Super-Polymer fine leads, 0.5 mm, for all popular mechanical pencils
· Extremely break-resistant and exceptionally smooth
· Deep black, intense lines
· With filling aid for clean and easy lead replacement
· Line width colour code
· Available in 7 degrees of hardness
· Contents per box: 12 leads
· Degree of hardness: HB