Bone Straight Bundles - Raw Vietnamese Hair | #1B Natural Black
Made-to-Order
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Worldwide delivery via DHL, FedEx, and UPS
Our bone straight bundles are crafted from 100% raw Vietnamese human hair, processed to a sleek, glass-like straight finish. Naturally smooth from root to tip — no waves, no curls, just pure shine. Cuticle-aligned, single donor, with minimal shedding for years of wear.
Hair Specifications
Why Bone Straight Is Our Best Seller
- ✅ Sleek, glass-like finish — the most polished, professional look
- ✅ Low maintenance — straight texture means less tangling, easier styling
- ✅ Can be dyed up to #27, heat-styled up to 230°C
- ✅ Versatile styling — can be curled, waved, or kept straight
🏭 Why Buy From AZ Hair Vietnam?
❓ FAQ
Will the hair stay bone straight after washing?
Can I curl this hair?
How many bundles do I need?
How long does shipping take?
Our hair is 100% raw Vietnamese human hair - ethically sourced for a soft, natural look and feel. No synthetic bldends. No shortcuts.
Each strand is carefully selected to ensure consitent quality, cutlicle alignment, and long-lasting wear.
Want bulk pricing from 10 - 20 packs — message us on WhatsApp +84.396.634.996
We ship worldwide via DHL, FedEx, and UPS with delivery in 5 – 7 business days. Shipping cost varies by destination and order weight. View Policy →
How To Install ( guide )
The following way are for reference only. We suggest going to salon to install them, which will make the installation more stable.
6 Steps. One factory. Zero middlemen
Every bundle passes through six quality-controlled stages at our Hanoi factory. No outsourcing. No resellers. Direct accountability from donor to your door.
Local Sourcing
Hair collected directly from Vietnamese donors. Full traceability.
Sort & align cuticles
Hand-sorted, single direction. The reason our hair doesn't tangle.
Natural air drying
No heat, no chemicals. Preserves the raw texture buyers ask for.
Bleaching
Professional-grade treatment only for color variants (skipped for #1B)
Coloring
Plant-based dyes when possible.
Finishing
Every order weighed and photographed before DHL or FedEx pickup.
Wholesale Pricing — Scale Your Business
Indicative tiers. Final price confirmed via WhatsApp based on your length & quality mix.
⭐ STARTER BULK
SALON WHOLESALE
RESELLER / OEM
Not a reseller. A factory, on camera.
AZ Hair Vietnam has been independently verified as a direct manufacturer — not a middleman — by international media.
Asia's leading business network filmed our factory floor
Dutch public broadcaster profiled our ethical sourcing
Buyers in 50+ countries. A few of them, on record.
Real reviews from wholesale buyers across 50+ countries.
Our clients visit. You're welcome too.
Every month, salon owners from the US, UK, Nigeria, and beyond fly to Hanoi to tour our factory firsthand. If you're scaling a serious wholesale operation, we'll roll out the red carpet.
Good questions. Honest answers.
Is this real human hair or synthetic? +
100% real human hair — raw Vietnamese, single-donor, cuticle-aligned. No synthetic blending. Quick test: burn a strand. Real hair turns to ash and smells like burnt hair. Synthetic melts and smells like plastic.
What does "raw Vietnamese hair" mean? +
Raw means no chemical treatment — no acid bath, no silicone, no keratin. Sorted and aligned, then dried naturally. Vietnamese hair has a thicker cuticle than most Asian hair, which is why it holds up longer under heat and daily use.
Double Drawn (A++) vs Super Double Drawn (A+++) — what's the difference? +
A++ — 70–75% of strands run full length. Full from root to tip. Good for most clients.
A+++ — 90%+ of strands full length. Maximum density to the ends. Best for thick hair or a very full result.
How many packs do I need? +
2 packs (200g) — fine to medium hair, length only
3 packs (300g) — medium hair, length + volume
4 packs (400g) — thick hair or full transformation
Order one extra if unsure — same batch means same color match.
How long do tape-in extensions last? +
Tape bond: 6–8 weeks. The hair itself: 12–18 months with proper care, reinstallable 3–4 times with fresh tape. The hair outlasts the adhesive.
What if I'm not satisfied when I receive it? +
If the hair doesn't match our description (sheds excessively, tangles, wrong color), we'll either replace it or refund fully — including return shipping. Full terms on ourrefund page.
Can I see the CNA and NPO coverage? +
Absolutely — both are linked on ourpress page. The CNA feature (2024) covered our full production line; the NPO Netherlands documentary (2023) focused on ethical sourcing. Worth watching before any large wholesale order.
Why should I buy from AZ Hair instead of competitors? +
Three reasons: (1) We're verified direct-manufacturer, not a trader — video evidence on CNA. (2) Our raw hair is single-donor sourced, not mixed. (3) Our WhatsApp response time is 15 minutes average during business hours (Hanoi timezone). For side-by-side comparison, we're happy to send samples.