Ishimaru Color Bar Ink Gulf Stream #81 is a tropical-inspired Japanese fountain pen ink crafted from peach liqueur, grapefruit juice, and pineapple juice. This unique blend delivers both sweetness and refreshing citrus notes in visual form. The ink displays an impressive blue-green hue that evokes the warm waters of a southern sea, with hints of pineapple yellow peeking through in ink pools. Its sophisticated color-shifting character makes it ideal for illustrations and creative writing, particularly when used with a water brush for enhanced blending and layering effects. A distinctive choice for collectors seeking inks with personality and depth.

Brand	Ishimaru Color Bar
Ink Name	Gulf Stream
Country of Origin	Japan
Color	Blue Green
Dry Time
Flow
Shading
Sheen	No
Shimmer	No
Limited Edition
Water Resistance
Iron Gall