1pcs Japan Pilot Acro Retro Ballpoint Pen Press-type Limited Edition BAC-30EF Resin Bar Sign Pen Smooth Black Oil Pen 0.5mm0.7mm2026

1pcs Japan Pilot Acro Retro Ballpoint Pen Press-type Limited Edition BAC-30EF Resin Bar Sign Pen Smooth Black Oil Pen 0.5mm0.7mmPILOT oil pen refill BRFV-10EF/10F smooth ballpoint pen refill 0.5mm/0.7mm Ballpoint Pen Refill Oily Ballpoint Pen RefillLow viscosity inkReduced ink viscosity Compatible with oil-based ink densitySmooth with water-based ink, reduce nib frictionMake the pen smoother and write low resistance