---
product_id: 656152544
title: "BIOMASER 7RL Cartridge Needles, 20PCS, Round Liner, 1207RL"
brand: "biomaser"
price: "$19.16"
currency: USD
in_stock: true
category: "Biomaser"
url: https://www.desertcart.us/products/656152544-biomaser-7rl-cartridge-needles-20pcs-round-liner-1207rl
store_origin: US
region: United States of America
---

# Universal rotary compatibility Individually wrapped sterile 7RL round liner precision BIOMASER 7RL Cartridge Needles, 20PCS, Round Liner, 1207RL

**Brand:** biomaser
**Price:** $19.16
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your art with precision that speaks volumes.

## Quick Answers

- **What is this?** BIOMASER 7RL Cartridge Needles, 20PCS, Round Liner, 1207RL by biomaser
- **How much does it cost?** $19.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/656152544-biomaser-7rl-cartridge-needles-20pcs-round-liner-1207rl)

## Best For

- biomaser enthusiasts

## Why This Product

- Trusted biomaser brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ink Control Like a Pro:** Anti-backflow design prevents ink splatter and keeps your work clean and controlled.
- • **Hygienic & Ready-to-Use:** Individually sealed cartridges ensure safe, single-use application—no compromises on sanitation.
- • **Built to Last Through Every Session:** Crafted from premium stainless steel for durability and consistent performance.
- • **Pinpoint Precision for Flawless Lines:** 7RL needle configuration delivers crisp, clean outlines every time.
- • **Seamless Compatibility Across Machines:** Works effortlessly with most rotary tattoo guns and cartridge grips—plug and play.

## Overview

The BIOMASER 7RL Cartridge Needles come in a pack of 20, featuring a 7 Round Liner configuration ideal for detailed tattoo outlines and permanent makeup. Made from high-grade stainless steel, these individually wrapped, disposable cartridges ensure hygiene and durability. Designed with an anti-backflow system and universal compatibility, they provide smooth, precise ink flow for professional-grade tattooing.

## Description

desertcart.com: BIOMASER 7RL Cartridge Needles, 20PCS, Round Liner, 1207RL | for Tattooing, Sharpness,Run smooth,hold ink well,No Splatter,For Tattoo Gun Pen Machine Supplies : Beauty & Personal Care

## Features

- Versatile Application: BIOMASER needle cartridges are suitable for shading, lining, and rotary tattooing and can be used on body art as well as permanent makeup including eyebrow, liner, and lip applications
- Premium Quality and Precision: The single needle cartridges are made with high grade stainless steel for durability and long-lasting performance and offer fine line precision for detailed tattoo work
- Safe and Sanitary Design: Each needle is individually wrapped and disposable for single-use only, ensuring safe tattooing straight from the package
- Universal Compatibility: Each set includes 20pcs of tattoo cartridge needles, designed to be compatible with most rotary tattoo gun machines and cartridge grips for universal use
- Stable Anti-Backflow Design: Experience precision and control with the unique needle design that prevents ink flow back to the tubes, along with a stabilizer to keep the needle steady during the tattooing process
- Round Liner Configuration: Features 7RL (7 Round Liner) needle configuration with membrane system, specifically designed for creating clean lines and detailed outline work in tattooing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #77,342 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #118 in Tattoo Needles |
| Customer Reviews | 4.8 out of 5 stars 45 Reviews |

## Images

![BIOMASER 7RL Cartridge Needles, 20PCS, Round Liner, 1207RL - Image 1](https://m.media-amazon.com/images/I/71bf4sOSY2L.jpg)

## Available Options

This product comes in different **Pattern** options.

## Frequently Bought Together

- BIOMASER Tattoo Cartridge Needles 7RL Tattoo Cartridges 20PCS Tattoo Needles liners for Tattooing Round Liner Tattoo Needle Cartridge with Membrane for Tattoo Gun Pen Machine Tattoo Supplies（1207RL)
- Dragonhawk 20Pcs Extreme Cartridges Disposable Tattoo Needle Standard 7 Round Liner (7RL)
- Dynamic Color Co Black Ink 8oz Bottle

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**Shop now:** [https://www.desertcart.us/products/656152544-biomaser-7rl-cartridge-needles-20pcs-round-liner-1207rl](https://www.desertcart.us/products/656152544-biomaser-7rl-cartridge-needles-20pcs-round-liner-1207rl)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-29*