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๐ค Map Your Way to Perfect BrowsโPrecision Meets Convenience!
The BOLUOYIN Pre-Inked Brow Mapping String is a 32-foot roll of hypoallergenic, bamboo charcoal fiber string pre-marked with cosmetic-grade pigment. Designed for microblading and cosmetic tattoo professionals, it offers unparalleled precision and ease with a built-in cutter, ensuring symmetrical, flawless brows every time. Safe for sensitive skin and compatible with all brow mapping tools, this tool is a must-have for beauty pros seeking efficiency and accuracy.




| ASIN | B0975JLRFD |
| ASIN | B0975JLRFD |
| Age Range Description | Adult |
| Best Sellers Rank | #15,060 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #66 in Tattoo Supplies |
| Brand Name | BOLUOYIN |
| Color | Pre-Inked (1 Pack) |
| Container Type | Box |
| Coverage | full |
| Customer Reviews | 4.3 4.3 out of 5 stars (384) |
| Finish Type | Matte |
| Item Form | Marker |
| Item Weight | 0.02 Kilograms |
| Manufacturer | BOLUOYIN |
| Manufacturer | BOLUOYIN |
| Material Features | Hypoallergenic |
| Material Type Free | Gluten Free, Sulfate Free, Ammonia Free, Paraphenylenediamine Free, DEA Free, SLES Free, Aluminum Free, Paraffin Free, Soy Free, Formaldehyde Free, Dye Free, Lead Free, Talc Free, Silicone Free, Polyethylene Glycol (PEG) Free, Phthalate Free, Dairy Free, Triclosan Free, Petrolatum Free, Peroxide Free, Casein Free, Paraben Free, SLS Free, Alcohol Free, Mineral Oil Free |
| Number of Items | 1 |
| Package Dimensions | 2.91 x 1.73 x 0.75 inches; 0.63 ounces |
| Package Type Name | Box |
| Product Benefits | Detoxifying |
| Skin Tone | All |
| Skin Type | Sensitive |
| Specialty | Hypoallergenic, Long Lasting |
| UPC | 718255023070 |
| UPC | 718255023070 |
| Unit Count | 1.0 Count |
A**Y
Mapping thread
With this eyebrow mapping thread it makes my work more accurate, this product helps to improve the quality of work, optimize time and get more professional results. It is an excellent option for both beginners and eyebrow specialists.
T**L
Perfect for eyebrow shaping
Iโve used this a couple times so far and can tell itโs made my eyebrows more even and to avoid over plucking. It is however a little messy so try not to smear it or touch when mapping your brows or plucking.
O**R
Buena calidad
S**N
Brows? Mapped. Dignity? Questionable.
I saw a girl use this on TikTok and immediately blacked out and bought it. She made brow mapping look so effortless and precise โ like she had a tiny little architectural blueprint for her face. I was like, โSame.โ Then the box arrived. I opened it expecting something sleek and floss-like. What I got was a tangled roll of charcoal-coated chaos stuffed into a cardboard box like it had been shipped straight from an 1800s mine shaft. Within seconds of trying to unravel it, I looked like a chimney sweep auditioning for a gritty reboot of Mary Poppins. But. I did map my brows. And you know what? It actually worked. Lines were clean, even, and super helpful for shaping and filling. Once I stopped looking like a haunted Victorian child, I was impressed. Itโs just messy. SO messy. Thereโs no dispenser, no spool, no elegance โ just pure DIY war zone. If this came in something with a built-in cutter or a little tension box like dental floss, it would be chefโs kiss. So yes, I looked temporarily unhinged. But my brows? Symmetrical. Powerful. Mapped like the queen I pretend to be.
I**R
The string is not evenly inked
Even after vigorous shaking, the string is poorly inked and does not allow for accurate mapping. Wasted a lot of time and product trying to get it to work.
Y**T
Muy buena calidad y un precio sรบper econรณmico!!
K**Z
It is highly pigmented
I prefer doing the mapping with white, but the black ink pigments very well and works quite well too. It has a lot of ink.
M**N
Bien bueno
R**I
Good quality
T**S
Workable
B**.
We received only box..as we paid for two..so pls dont place order..quality is also worst.
T**N
Very bad mapping string horrible it take a lot of string to just map one eyebrow properly and it comes out thick
Trustpilot
2 weeks ago
3 weeks ago