Mitsubishi Pencil | MITSUBISHI PENCIL sharp refill [0.5mm/HB] uni color case white ULSF05HB.1 4902778313589 (10 sets)

Simple design without core diameter/hardness display (can be refilled with a different core diameter/hardness)
Colors with soft colors that expand the coordination inside your pen case 

■Simple design that you can use by inserting your favorite core
Based on the Sharp refill "uni", the design is simpler by omitting the display of core diameter and hardness. After using up the core (0.5HB) included at the time of purchase, you can refill it with the core diameter and hardness of your choice.

■Soft colors that expand the coordination of your pen case
Generally, the color of the case of sharp refills is determined by the hardness, but "uni color case" offers new options for the color of the case. By expanding your options, you can choose one that matches the color of the mechanical pencil you normally use or the color of your pencil case, helping you study with a more positive mindset. The three colors to be released this time are soft colors that match the simple design and fit in a variety of situations.