Zebra Ballpoint Pen Blen Oil-Based Refills, NC-0.5, Blue, 10-Pack, B-RNC5-BL

[Compatible product] Blen 0.5 / A ballpoint pen that controls writing vibrations and prevents shaking [Bren Main Body Features/Bren System] Low center of gravity (lower center of gravity to prevent writing wobble), direct touch (holds the core and prevents the pen tip from wobbling), noise-free design (eliminates gaps between parts to prevent wobble inside the pen) [Ink] Emulsion dye + pigment/blue ink [Body size] Maximum shaft diameter 4.4 x 111 mm / Weight 1.3 g [Quantity] 10 pieces