Model number: HDGCL70R3-NC Non-color 0.3 The "Dr. Grip CL Play Balance" is a mechanical pencil that allows you to customize the weight and balance of the pencil to your liking by combining and rearranging two types of inner grips with different weights and materials. By rearranging the three silicone and three metal inner grips, you can adjust the weight and center of gravity to suit your writing style. Trendy clear colors The body colors are calm, dark-toned clear colors, with a design that allows you to see the internal structure. The outer grip is also transparent, allowing you to see the rearranged inner grips. Available in 0.5mm with five colors: clear moss green, clear red, clear navy, clear black, and non-color, and in 0.3mm with three colors: clear navy, clear black, and non-color. Equipped with the Fure Fure mechanism! Equipped with Pilot's unique Fure Fure mechanism, you can advance the lead simply by shaking the pen.