Pentel Hi-Polymer Lead Refills have been designed with great
strength that resist breaking and produce a smoother, darker lines.
These lead fit 0.5 mm mechanical pencils and create thin, fine lines
perfect for drafting, sketching and more. Each Tube contains 12
Prenium Hi-Polymer Lead: Hi-polymer is made of synthetic resin,
graphite, and carbon, which give a very strong and flexible lead.
Environmentally Friendly: Each tube of Pentel Super Hi-Polymer
lead is made of 100% recycled plastic and part of the Pentel
Recycology line of products.
Package Contents: 1 x Pentel Hipolymer Super Pencil Lead 0.5mm