POSEIDON

50Pcs Tattoo Cartridge Needles Assorted Mixed Size Round Liner Shader Magnum Curved/Round Mag # 12 Standard 3RL 5RL 7RL 9RL 5RS 7RS 9RS 7RM 9RM 9M1 Disposable Membrane for Tattoo Pen

Name: Poseidon 50Pcs Tattoo Cartridge Needles Assorted Mixed Size Round Liner Shader Magnum Curved/Round Mag # 12 Standard 3RL 5RL 7RL 9RL 5RS 7RS 9RS 7RM
Brand: POSEIDON
SKU: B0CNXXTCM4
Price: 21.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-06

$21.99

Buy on Amazon — $21.99 Compare to similar games & cartridges

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.

Bottom line: The 50Pcs Tattoo Cartridge Needles Assorted Mixed Size Round Liner Shader Magnum Curved/Round Mag # 12 Standard 3RL 5RL 7RL 9RL 5RS 7RS 9RS 7RM 9RM 9M1 Disposable Membrane for Tattoo Pen is a niche pick — read recent reviews before buying in the games & cartridges category, priced around $21.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies Poseidon 50Pcs Tattoo Cartridge Needles Assorted Mixed Size Round… as a niche pick — read recent reviews before buying in the games & cartridges category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. POSEIDON's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for games & cartridges of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ This tip is made of a special material, which makes needle be worked stably
✓ Backed by POSEIDON's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Poseidon cartridge adopt a one-time joint design hygienic standard The material is stainless steel and easy to color,and has better ink flow
This tip is made of a special material, which makes needle be worked stably
50 sterile tattoo needles (10 sizes × 5 each) including 1203RL, 1205RL, 1207RL, 1209RL, 1205RS, 1207RS, 1209RS, 1207RM, 1209RM, 1209M1. Each Cartridge is Sterilized by EO Gas & Independent Blister Packing
Poseidon cartridge needles are compatible with all standard cartridge grips & machines
100% satisfied or fully refunded! provides a replacement or refund for ALL products. No reason needed, smooth and simple!

Full Specifications

Size	50PCS-50MIX
Brand	POSEIDON
Color	multicolor
Pattern	Custom Design
Unit Count	50.00 Count
Number of Pieces	50
Water Resistance Level	Not Water Resistant

Ready to buy?

Poseidon 50Pcs Tattoo Cartridge Needles Assorted Mixed Size Round Liner Shader Magnum Curved/Round Mag # 12 Standard 3RL 5RL 7RL 9RL 5RS 7RS 9RS 7RM 9RM 9M1 Disposable Membrane for Tattoo Pen is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.