A lot of writing uses a huge amount of ink! ^_^ ≪Product Details≫ 【MAJOHN】Q1 Transparent Mini Acrylic Fountain Pen - Brown Nib: Stainless Steel Size: EF (Extra Fine) Mechanism: Eye-dropper Material: Metal + Acrylic Length: Approximately 112.5mm Thickness: Approximately 20.5mm / 23.0mm (Cap) Weight: 36g Accessories: Glass eyedropper The product will be carefully packaged without a box and sent via Nekopos (domestic delivery service). Type of writing instrument: Fountain pen Pen features/materials: Other Item: Fountain pen / Ink Type: Body Body material: Plastic