Inlumino Heart Ink - Ballpoint Cartridges Saturated Ink - Mixed - Box of 10

The Inlumino Heart Ink – Saturated Ink Mixed Box provides five vibrant colors (2 each of Sky Blue, Yellow, Green, Purple, Pink) with a water-based formula that absorbs into paper for cleaner, sharper marks, dries predictably, and clogs less—plus 3× more ink for longer practice sessions.
With a 0.5 mm tip you can dial in dot density, tight finelines and soft shading. Expect up to 4 hours per cartridge (usage dependent). The machine-friendly, patented design (US Patent 12,109,836) is compatible with most cartridge pens/grips running ≤ 3.5 mm stroke.

Why you’ll love them:

• Real-world feel with your own machine
• Cleaner practice—less mess than traditional ink drills
• Fine control for dot density, whip/pepper shading & micro lettering

Key Features:

• 0.5 mm ballpoint cartridges • Saturated Ink (water-based)
• Smooth, consistent flow for dotwork, finelines & shading
• Up to 4 hours per cartridge* • machine-friendly
• Fits cartridge machines ≤ 3.5 mm stroke
• US Patent 12,109,836

*Depends on pressure, speed, coverage.

Compatibility

• Cartridge-based tattoo pens/rotaries with ≤ 3.5 mm stroke.
• Not for non-cartridge coil/stack systems unless adapted.

In the Box:

• 10× Inlumino Heart Ink Saturated Ink ballpoint cartridges (0.5 mm)
• Colors: 2× Sky Blue, 2× Yellow, 2× Green, 2× Purple, 2× Pink

Notes:

• For practice/training use only.
• Tattoo pen not included.

Ink Base Choice:

• Original Ink is oil-based (ultra-smooth, saturated flow);
• Saturated Ink is water-based (more controlled, faster dry, easier cleanup).

**Both are machine-friendly and perfect for dotwork, stippling & linework drills.