Sumikko Gurashi "Penguin Lagoon" Gel Pen

The "Penguin Lagoon" series begins with a group of friends heading to Penguin Lagoon to find a green penguin
. There, they encounter a pink baby penguin.
[Set Contents] Two EnerGel mechanical pencils.
[Size] Approx. 146 x 11mm diameter.
[Specifications] 0.5mm lead.
[Country of Origin] Japan.
Replacement eraser: Pentel Z2-1N.