Pilot Explorer Fountain Pen - Red bottled ink but it will not expand

but it will not expand

or simply a smaller-size notebook to keep by your side for filling with lots of writings or drawings

Barrel: Walnut wood

sketching noting

Pilot Explorer Fountain Pen - Red bottled ink but it will not expandPilots Explorer Red Fountain Pen is lightweight with a specially balanced resin barrel is constructed to deliver an effortlessly premium writing experience. Available with either a Fine or Medium stainless steel nib, and in a variety of colors in pigmented metallic finishes with contrasting matte black accents. The Pilot Explorer can take on any writing adventure with streamlined sophistication. It is easy to refill with a Pilot ink cartridge or CON