Inlumino Heart Ink Ballpoint Pen Cartridges – Original Black Ink (6-Pack) – Tattoo Practice Cartridges for Rotary Tattoo Machines – Oil-Based Ink for Creating Flash Art – Fake Skin Alternative

Brand: Inlumino Heart Ink

Color: Black

Features:

• FITS YOUR MACHINE – NO ADAPTERS NEEDED. Compatible with any tattoo machine that accepts cartridges and has a 3.5mm stroke length or less. No extra parts or modifications required. Tattoo machine not included.
• BUILT FOR REAL TATTOO TRAINING – NOT JUST DOODLES. Practice lining, dotwork, shading, and whip strokes directly on paper. Perfect for beginners and pros fine-tuning their technique. Not designed for fake skin.
• OIL-BASED INK THAT MIMICS REAL FLOW. Each cartridge simulates ink flow and pressure with a bold, ballpoint feel. Ideal for detailed work with a 0.5mm tip—just be mindful of your stroke angle for cleanest lines.
• SNAPS IN FAST. STAYS CLEAN. Quick snap-in cartridge design makes swapping easy—no mess, no hassle. Each non-refillable cartridge lasts up to 2 hours of continuous drawing.
• PORTABLE PRACTICE, PATENTED DESIGN. Comes in a custom box for clean storage and travel. Built for left- and right-handed artists alike. Patent-protected and artist-approved for reliable training on paper. Use thicker paper or pad underneath to protect tip and table.

Part Number: 6-DOTPEN-5MM-OG-BLK

Package Dimensions: 4.7 x 3.5 x 1.3 inches