Pentel EnerGel Ballpoint Limited Black Black Set of 6 Colors Pen, Retractable, Edition, Colors, 0.7mm, Barrel, BL77A-6,

[Features] A new black ink ballpoint pen that caters to diverse lifestyles. [Ink Colors] Black, Crimson Black, Olive Black, Charcoal Black, Indigo Black, Bordeaux Black [Ball diameter] 0.7mm [Size/Weight per piece] Width 16mm x Depth 11mm x Length 147mm / 13g [Materials] Rear barrel = Recycled PC; Cap and knock = PC/ABS; Front barrel = ABS; Grip = Elastomer; Clip = Iron