Pentel Ballpoint Pen Vicuna, Extra Fine, Black, Red, Blue, Green, Black (BXC45A)

Pilot 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-NCC)

Zebra Surari 4C 4 Color Emulsion Ink Ballpoint Pen, 0.5mm, Black Barrel (B4AS11-BK)

Zebra Clip-On Multi Color Multi-Functional Pen, Black Barrel (B4SA1-B)

Uni Ballpoint Pen Jetstream 3 Color Black, Red, Blue Ink 0.38mm, Transparent Black (SXE340038T.24)

Pilot 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (BKAB-45EF-CSL)

Uni Ballpoint Pen Jetstream 3 Color Black, Red, Blue Ink 0.38mm, Transparent (SXE340038.T)

Zebra Clip-On Multi Color Multifunctional Pen, Clear Green Barrel (B4SA1-G)

Pilot 4 Colors Ballpoint Pen, Acroball 4 Fine, Black, Red, Blue & Green (BKAB-45F-BK)

Uni Ballpoint Pen Jetstream 3 Color Black, Red, Blue Ink 0.38mm, Transparent Navy (SXE340038T.9)

Pentel Multi-Color Gel Ballpoint Pen Energel, Black/Red/Blue (XBLC35W)