Note: The direct-injection pen storage ink is an integrated design, and the refill cannot be replaced Main Features: ● 4 times writing length, direct-injection ink storage, capacity upgrade, 4 overhead neutral pens ● Japanese MIKUNI ink, bright and full ● 0.5mm spring bullet, not easy to leak ink ● It is not easy to fly white and break ink, and the writing is smoother ● Quick to dry, it is not easy to smash when it meets water, and the writing is durable and not easy to fade Specification: Model Number: MJZXB02WC Type: Others Material: Plastic Pen Type: Gel Ink Pen Pen Lead Diameter: 0.5mm Writing Instruments: Pens/Pencils amp; Writing Tools Product weight: 0.0850 kg Package weight: 0.1000 kg Product size (L x W x H): 14.50 x 1.00 x 1.00 cm / 5.71 x 0.39 x 0.39 inches Package size (L x W x H): 15.50 x 3.00 x 6.00 cm / 6.1 x 1.18 x 2.36 inches pembelian dibawah 10pcs tidak dapat box bawaan