3pcs Japan UNI Gel Pen Straight Liquid Rollerball Pen 0.38/0.5/0.7mm Quick-drying Smooth School Stationery Office Accessories

Japan UNI gel pen UB-150 straight liquid rollerball pen 0.5mm quick-drying smooth school office stationeryMitsubishi Straight Liquid PenStraight liquid ink supply, ballball nib, rich ink color, water resistance and light resistanceThe pen body space stores inkExtra-large capacity: Write continuouslyThe use of pen space to store ink, the ink capacity is greatly increased,Avoid ink leakage at the end of ordinary refills, rest assured and durable,Extra-large capacity ink for longer writing.Straight liquid ink supplyAlloy nib, stable and smoothStraight liquid ink supply system, uniform and smooth ink output,Bullet nib, alloy material, stable and durable,Jewel nib for a smooth writing experience.