Shimmertastic - Cobalt Jazz

Ink Review #278: Diamine Shimmertastic Cobalt Jazz

Diamine Cobalt Jazz is a bright royal blue fountain pen ink with low shading, high red sheen, and consistent silver glitter. It has an average dry time of 20 seconds and low water resistance, praised for its gorgeous appearance similar to Diamine Majestic Blue.

Ink Review #178: Diamine Cobalt Jazz

Diamine Cobalt Jazz from the 2017 Shimmertastic collection is a bright blue ink with medium sheen, gold shimmer, low shading, and average flow. It dries in 45 seconds with low water resistance and minimal feathering on most papers.

Diamine Shimmer Inks 2017 - fountain pen ink art

The 2017 Diamine Shimmertastic inks, including Cobalt Jazz, feature vibrant colors with sheen and shimmer that flow well and are legible. They blend beautifully for art and writing, noted for their depth compared to prior releases.

ink - Pens Paper Plans

Diamine Shimmertastic Cobalt Jazz is a cheerful cobalt blue with subtle red sheen and golden shimmer, similar to but brighter than Diamine Majestic Blue. It performs well even in fine nibs with even shimmer distribution.

Diamine Shimmer Inks 2017 Cobalt Jazz - The Fountain Pen Network

Diamine Cobalt Jazz is a strong, saturated cobalt blue with red shading and gold shimmer, described as wet and well-flowing. Forum discussion includes user images and experiences with the ink.