M&G Stationery EF Nib School Posture Iridium Refillable Ink Cartridge Fountain Pen Set (1 Fountain Pen + 2 Pure Blue Ink Cartridges, 3.4mm) Siam Concert Yellow Barrel HAFP1767

Six major advantages including EF nib for precise writing

Visual ink window to easily check remaining ink

Iridium-tipped pen nib for durability and smooth writing

Replaceable ink cartridges compatible with erasable ink

Metal U-shaped clip for easy carrying and pen protection

Triangular ergonomic grip with concave design to promote correct writing posture

Smooth ink flow for a better writing experience

Exquisite and clear printing with attractive design

Multiple vibrant color options available

Sealed pen cap with fine sealing ring for tight closure

Erasable ink cartridges require a separate erasable pen for easy erasing; this product does not include the erasable pen

Hand-measured dimensions may have slight deviations

Product images showcase actual product and color options