Pentel Flow Tune Ballpoint Oil-Based Pen, 0.4mm, Black, 10-Pack, BZN204-A

[Features] A newly developed oil-based ink ballpoint pen that pursues a light writing feel and comfort. [Ball diameter] 0.4mm [Ink color] Black [Product size/weight] 149 x 59 x 27 mm/128 g [Materials] Rear axle, knock, and crown: recycled PC, Front axle: ABS and resin plating, Grip: elastomer, Clip: iron