Direct Vietnam Factory — No China Tariff
Unihairvn
Hair Extensions

Genius Weft Human Hair Extensions with #5.1 Color Straight Hair

(7 customer reviews)

– Hair Material : 100% Vietnamese Human Hair
– Hair Texture : Straight hair
– Hair Color: #5.1 Color
– Hair Length: From 8 inches to 30 inches

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7 reviews for Genius Weft Human Hair Extensions with #5.1 Color Straight Hair

  1. Nia Harris (verified owner) –

    The quality speaks for itself. The genius-weft style sits so thin it’s almost invisible. Perfect weft construction — flat, flexible, and durable. Lace was pre-cut cleanly, saved me installation time. Thank you Unihairvn team — see you on my next invoice.

    • Unihairvn –

      Nia, this made our day. Our raw Vietnamese hair is 100% real human hair, single-donor sourced, and processed in our own Da Nang factory. Our factory tour video is on our site if you’d like to share with your clients. Reorder time? Just drop a message on WhatsApp and we’ll get it to you fast.

  2. Tanya Moreau –

    Can you prioritize my order if I pay a rush fee?

    • Unihairvn –

      Hi Tanya, custom lengths typically run 7–10 working days plus 3–5 days DHL shipping. Message WhatsApp to lock in production slots. Reorder time? Just drop a message on WhatsApp and we’ll get it to you fast.

  3. Yetunde Rodriguez –

    Can you pre-tone the hair to a cool ash tone before shipping?

    • Unihairvn –

      Hi Yetunde, stock is #1B natural black. Pure jet #1 or ash tones available as custom-dye at no extra cost on 10+ unit orders. Message WhatsApp.

  4. Taiwo Taylor (verified owner) –

    Super happy with this order. The weft is machine-stitched flat, I inspected the seam carefully. Hair takes to blow-drying and heat styling beautifully. Cuticles are aligned so zero matting after wash. Buy with confidence.

    • Unihairvn –

      Hi Taiwo, we really appreciate this review. We maintain strict single-donor sourcing for every bundle we ship. Our WhatsApp line is open 7 days a week in case you need custom orders or follow-ups. Appreciate you Taiwo — see you soon on WhatsApp!

  5. Tosin Ncube (verified owner) –

    Super happy with this order. Hair survived bleach to ash blonde without becoming brittle. Perfect weft construction — flat, flexible, and durable. Lace was pre-cut cleanly, saved me installation time. Sending love from Istanbul.

    • Unihairvn –

      Thanks so much Tosin! We’ve been refining our factory process for 15+ years and consistency is our #1 priority. Our team hand-selects every strand to maintain the Vietnamese raw hair standard you experienced. For your next bulk order, DM us on WhatsApp and we’ll lock in a wholesale rate.

  6. Harper Lewis (verified owner) –

    Super happy with this order. Weft is thin at the top, no bulky seam poking through. Hand-tied wefts lay invisibly under my client’s natural hair. Packaging was discreet — no company branding on the outside. Would absolutely recommend to any boutique owner.

    • Unihairvn –

      Harper, thanks for choosing Unihairvn. We’ve been refining our factory process for 15+ years and consistency is our #1 priority. We constantly test our hair in-house for color-processing, heat tolerance and longevity. Appreciate you Harper — see you soon on WhatsApp!

  7. Anastasia Johnson (verified owner) –

    Not my first order and definitely not my last. Each bundle weighed exactly 100g on my scale. Hair takes to blow-drying and heat styling beautifully. Weight is accurate — I measured it myself. Keep up the amazing work.

    • Unihairvn –

      Thanks so much Anastasia! We take pride in offering factory-direct pricing without compromising quality. Every bundle gets inspected before shipping to make sure the weight, texture and color match the order. WhatsApp us anytime — our sales team responds within minutes during business hours.

  8. Chiamaka Nnamdi (verified owner) –

    Not my first order and definitely not my last. The straight pattern is uniform across every piece. Hair survived bleach to #613 without becoming brittle. The scent is neutral — no chemical smell. Quality + price + service = winner.

    • Unihairvn –

      Hi Chiamaka, your words mean a lot to our factory team. We never blend, never mix, never use synthetic — just real Vietnamese human hair the way nature made it. Hit us up on WhatsApp when you’re ready to scale.

  9. Michelle Fedorov (verified owner) –

    I’ll keep this review short and honest. Each bundle weighed exactly 100g on my scale. Weft is thin at the top, no bulky seam poking through. Keep up the amazing work.

    • Unihairvn –

      Thanks so much Michelle! We maintain strict single-donor sourcing for every bundle we ship. We ship DHL Express for serious buyers because reliable transit matters. Hit us up on WhatsApp when you’re ready to scale.

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