BIGWASP Energy Tattoo Cartridge Needles 50pc Assorted 0.35mm Round Shader Pack with Finger Ledge & Anti-Backflow

BIGWASP Energy Tattoo Cartridge Needles are a 50-piece assorted pack of 0.35mm round shader cartridges designed for precise shading and smooth ink flow in rotary tattoo machines.

These cartridge needles combine a transparent precision tip, a finger ledge for improved grip, and anti-backflow protection to give artists consistent performance during sessions. The set includes five commonly used round shader sizes so you can switch between fine and broader shading without changing brands or needle systems. Each cartridge is individually sealed for cleanliness and is compatible with standard rotary tattoo machines that accept cartridge systems.

Which needle sizes are included and when should I use each?

The pack contains 50 cartridges: 10 pieces each of 3RS (1203RS), 5RS (1205RS), 7RS (1207RS), 9RS (1209RS), and 11RS (1211RS). Smaller counts like 3RS and 5RS are ideal for tight details and delicate texture work, while 7RS–11RS give smoother, broader shading and faster coverage.

• 3RS: precise small-area shading and tight gradients
• 5RS: small-to-medium shading and soft blending
• 7RS: medium shading and filler work
• 9RS: broader soft shading and transitions
• 11RS: fast coverage for larger shaded areas

How does the finger ledge and tip design improve handling?

Each cartridge has an integrated finger ledge on the tip to help you hold the machine more steadily and reduce grip fatigue during long sessions. The transparent precision tip also lets you monitor ink movement in the reservoir, helping maintain consistent ink flow while you work.

• Finger ledge: improved grip and reduced vibration transfer
• Transparent tip: visible ink flow for precise control
• Ergonomic feel: easier positioning for tighter detail work

What safety and compatibility features do these cartridges offer?

BIGWASP Energy cartridges use stainless steel needle points and PVC components, and each cartridge is sealed individually to help maintain hygiene until use. A plastic membrane and rubber band anti-backflow system reduce the chance of ink returning to the machine’s tubes, which helps keep the machine cleaner and the session more efficient.

• Individually sealed cartridges for sanitary storage
• Anti-backflow membrane and rubber band protection
• Stainless steel needles for durability and consistent performance

Will these cartridges work with my rotary tattoo machine?

BIGWASP cartridge needles are designed for most universal cartridge-compatible rotary tattoo machines and attach using the standard cartridge system. They are intended for artists who prefer quick cartridge swaps and a needle configuration that combines comfort with visible ink flow.

• Fits standard cartridge-compatible rotary machines
• Quick-change cartridges speed up workflow between sizes
• Works well for both detailed and broad shading tasks

Who is this for: Tattoo artists and apprentices who need a reliable, versatile assortment of round shader cartridges for shading, blending, and filling. The BIGWASP Energy 50-piece set suits professionals who value ergonomic handling, visible ink flow, and anti-backflow protection to keep sessions efficient and tidy.