BSS Miffy Mechanical Pencil MONOGRAPH Face EB355B Set of 2 [Size] H14.7 x W1.0 x D1.6 cm [Lead Diameter] 0.5mm [Eraser] Twist-out type (Use Tombow ER-MG replacement erasers.) [Mechanism] Freno-lock / Clip-knock, with Freno-lock for peace of mind even in a pouch [Other] A very popular multi-function mechanical pencil that combines "writing" and "erasing" in one! A collaboration product of Tombow Pencil "MONOGRAPH" x BSS "Miffy" is now available with a new design. Please consider purchasing if you understand and accept home storage conditions.