BOLUOYIN Pre-Inked Brow Mapping String for Microblading & PMU

BOLUOYIN Pre-Inked Brow Mapping String is designed to simplify the brow mapping step in microblading and PMU, offering a consistent starting point for many cosmetic procedures. Each string is pre-marked with hypoallergenic cosmetic grade pigment, so you can begin the layout without extra steps. This can help you achieve symmetrical guides with less guesswork, while keeping the process clean and efficient.

The roll length is generous—32 ft (10 m)—and stored inside a sealed box for safe handling. A built-in cutter lets you trim the string to the exact length you need, reducing waste and saving time between clients.

Why choose pre-inked brow mapping string?

• PRE-INKED! Strings are pre-marked with hypoallergenic cosmetic grade pigment. Save time and map brows with confidence.
• Long roll and sealed packaging deliver value and convenience; built-in cutter speeds up prep.
• UNPARALLELED QUALITY – The thinnest possible inked string supports precise, delicate mapping.
• Detoxifying bamboo charcoal composition is designed to be skin-friendly and disposable after use.

Compatibility and versatility are key. The pre-inked brow mapping string works with various brow mapping tools and can support precision in related cosmetic tasks such as areola, scalp, eyes, and eyeliner mapping. This makes it a practical addition for cosmetic tattoo artists, salons, beauty schools, and professionals who value consistency across sessions.

Practical use cases and benefits

• Assists in creating symmetrical brow guides for initial mapping or mid-session adjustments.
• Provides a clean baseline that can reduce setup time between clients.
• Compatible with multiple mapping tools, enabling flexible workflows.
• Safe for skin and easy to dispose of after use, following standard hygiene practices.

Try it to see how it fits your workflow. Many professionals report that pre-marked pigment, precise cord, and swift cut-downs help streamline busy days while preserving client comfort and session focus.