Universal cartridge Safety membrane needle cartridges for PMU supplies deliver precision and hygiene for permanent makeup applications. The high-grade stainless steel needle cartridges feature a safety membrane design to prevent cross-contamination and ensure smooth pigment flow. Compatible with most wireless permanent makeup machines, these cartridges fit universal industry standards for seamless integration. Ideal for microblading, lip blush, and eyebrow shading, the ergonomic design enhances control and reduces hand fatigue. Each cartridge undergoes rigorous quality checks for consistent performance and durability. Bulk orders available at wholesale prices for salons and professional artists seeking reliable, cost-effective supplies.