PMU Practice Cartridges – 10-Pack Ballpoint Pen Refills for Tattoo Training on Paper – Patented Design – 5 Colors – Compatible with Rotary PMU Pens & Dot Machines

<p>PMU PRACTICE CARTRIDGES FOR ROTARY PEN TRAINING – Designed for artists to practice microblading, eyeliner, lip techniques, &amp; eyebrows on paper without fake skin REALISTIC NEEDLE SIMULATION – 0.3mm fine-tip ballpoint cartridges mimic actual needle pressure and motion for true hand control and technique building 10 MESS-FREE CARTRIDGES IN 5 COLORS – Includes Blush, Berry, Wine, Cherry, and Black; water-based inks for visual feedback during training CLEAN, SAFE &amp; REUSABLE PRACTICE SYSTEM – Each cartridge lasts up to 3-4 hours depending on the speed of your machine; non-toxic ink leaves no stains or skin exposure – perfect for indoor or classroom use COMPATIBLE WITH PMU PRACTICE PENS – Works with rotary-style PMU Machines that have a 3.5mm stroke length or less; great for apprentices, educators, and artists refining whip shading and lining</p>

• PMU PRACTICE CARTRIDGES FOR ROTARY PEN TRAINING – Designed for artists to practice microblading, eyeliner, lip techniques, & eyebrows on paper without fake skin
• REALISTIC NEEDLE SIMULATION – 0.3mm fine-tip ballpoint cartridges mimic actual needle pressure and motion for true hand control and technique building
• 10 MESS-FREE CARTRIDGES IN 5 COLORS – Includes Blush, Berry, Wine, Cherry, and Black; water-based inks for visual feedback during training
• CLEAN, SAFE & REUSABLE PRACTICE SYSTEM – Each cartridge lasts up to 3-4 hours depending on the speed of your machine; non-toxic ink leaves no stains or skin exposure – perfect for indoor or classroom use
• COMPATIBLE WITH PMU PRACTICE PENS – Works with rotary-style PMU Machines that have a 3.5mm stroke length or less; great for apprentices, educators, and artists refining whip shading and lining