Inlumino Heart Ink Ballpoint Tattoo Cartridges - Original Multi (10-Pack)

Inlumino Heart Ink Ballpoint Tattoo Cartridges - Original Multi (10-Pack)

• PERFECT PRACTICE PARTNER: Ten precision 0.5 mm ballpoint pen cartridges designed for tattoo beginners to practice linework, shading, and hand control on paper or practice skin using their tattoo machine.
• NEW OIL-BASED INK FORMULA: Upgraded with premium oil-based ink that delivers smoother, more consistent writing while resisting drying out when left unused, so you can use the entire ink supply without unnecessary waste.
• FIVE VIBRANT INK COLORS: Includes two blue, two red, two green, two purple, and two yellow cartridges, making it easy to organize practice sessions, trace designs, and improve different tattooing techniques.
• LONG-LASTING PERFORMANCE: Each cartridge provides approximately 2 to 2.5 hours of continuous use at a 4V machine setting, delivering reliable ink flow with minimal leakage for uninterrupted practice.
• COST-EFFECTIVE PRACTICE: Compatible with most rotary-style tattoo machines with cartridge systems. Practice anytime without tattoo ink or needles while building confidence, muscle memory, and machine control before working on real skin.