Tombow Mono J Professional Highest Quality Drawing Drafting Pencils (6 degree Mix-HB/B/2B/4B/H/2H) Pack of 12 Pencils The Tombow Mono J line is a great, light weight and high quality pencil for drafters. Users love the pencil because it features a break resistant, high-density graphite lead core that will produce crisp drawing lines again and again. Pack of 12 Pencils Pencil Lead Hardness-HB/B/2B/4B/H/2H-(2 Each Pencils-Pack of 12 Pencils) Made in Japan