• Material: Made from 100% real human hair with intact cuticles, sourced from a single donor to ensure long-lasting durability and a natural look.

• Length Options: 16", 18", 20", 22", 24"

• Weight: 50g per pack; we recommend purchasing 3-4 packs for a full head installation.

• Color: #3/8/22 Blonde Balayage – Dark Brown Root transitioning into a blend of Light Brown and Dark Blonde towards the mid-lengths and ends, creating a natural and dimensional look.

• Texture: Natural straight; develops slight waves when wet or air-dried.

• Base Structure: One side has perforated PU for attaching the hair with micro-rings; the other side is smooth PU, with the hair inserted by machine for a more invisible look. The total width is 30cm.

• Thickness Control:

  • 14"-16": 0.7-0.8mm

  • 18"-20": 0.75-0.85mm

  • 22"-24": 0.7-0.8mm
    This thickness design ensures the weft is neither too bulky nor too thin, providing the perfect balance of natural look and comfort.

1. Seamless Blend

The ultra-thin PU base with perforations ensures the weft lays flat against your scalp, blending effortlessly with natural hair for a virtually invisible extension line.

2. Comfortable & Irritation-Free

The unique design eliminates bulkiness and discomfort from short return hairs, providing a smoother, more comfortable experience.

3. Effortless Installation

Pre-punched invisible holes make for quick and easy application without the need for adhesives or chemicals. For best results, we recommend using micro-rings and extension tools to ensure a secure and seamless fit.

4. Dual Layer Design Advantage

This weft features a dual-layer design:

• One side has perforated PU for attaching hair with micro-rings, ensuring a secure and invisible fit.
• The other side has smooth PU, with the hair machine-inserted for a more discreet look, perfectly hiding the extension line.

This design not only makes installation easier but also delivers a more natural, seamless extension effect.

5. Customizable & Versatile

Unlike traditional hand-tied wefts, this weft can be easily cut without shedding, offering endless styling possibilities and customization.

6. Long-Lasting

With proper care, this product can last 6-12 months while maintaining softness and shine.

7. Styling Freedom

You can curl, straighten, or dye the hair, but bleaching is not recommended.

1. Prep Your Hair

Start by sectioning your hair and securely pinning the top layer out of the way.

2. Open the Weft

Gently unfold the XO Invisible Weft like butterfly wings. Position it just below your part, with the side with holes facing down.

3. Secure the Weft

Pull two strands of your natural hair through each hole in the weft, then combine them and secure with a micro-ring. Make sure all holes are used for an even, secure fit.

4. Release and Style

Once the weft is securely in place, release the top layer of hair. Your seamless, voluminous look is complete!

Let us walk you through the easy steps to install👇

To help your weft extensions stay stunning and last longer, here are a few simple, yet effective care tips:

1. Gentle Washing – Treat your wefts with care by using a sulfate-free shampoo. Gently cleanse without rubbing to keep them soft and healthy.

2. Proper Drying – Let your extensions air-dry naturally to preserve their texture. If you need to use heat, keep it on a low setting to protect the hair.

3. Careful Brushing – Use a wide-tooth comb or loop brush to gently detangle. Always start from the ends to avoid causing damage to your extensions or natural hair.

4. Nourish with Love – A small amount of argan oil or hair serum applied to the ends will keep them shiny, hydrated, and looking gorgeous.

5. Safe Styling – Always use a heat protectant when styling and keep the heat below 180°C (350°F) to maintain the quality of your extensions.

6. Nighttime Care – Protect your extensions while you sleep by braiding them or using a silk pillowcase to reduce friction and prevent tangling.

With these thoughtful, simple steps, your weft extensions will continue to look fresh, smooth, and natural, making every day a good hair day!

Check out the visual guide below for easy reference!👇

1. What makes the XO Invisible Double-Layer Weft different from regular hair extensions?

The XO Invisible Double-Layer Weft has a unique design with one side featuring perforated PU for micro-ring attachment, providing a secure and invisible fit. The other side has smooth PU with machine-inserted hair for a more discreet, natural look. This design ensures a seamless blend and comfort.

2. Can I cut the XO Invisible Double-Layer Weft to fit my head?

Yes! The XO Invisible Double-Layer Weft is customizable. You can trim the PU base to fit your head shape and desired length without worrying about shedding or damage. This gives you the flexibility to adjust the weft for a perfect fit.

3. How long do XO Invisible Double-Layer Wefts last?

With proper care, XO Invisible Double-Layer Wefts can last anywhere from 6 to 12 months. The longevity depends on maintenance, such as gentle washing and careful brushing.

4. Can I style or color the XO Invisible Double-Layer Weft?

Yes! You can curl, straighten, and dye the hair (except for bleaching). Be sure to use a heat protectant when styling to keep your extensions looking their best.

5. Do I need to go to a salon for installation?

While you can install the XO Invisible Double-Layer Weft at home with the right tools, we recommend visiting a salon for the best results. For DIY installation, you can purchase our complete set of hair extension tools, including micro-rings, a loop tool, and everything you need for easy installation.

6. How do I remove the XO Invisible Double-Layer Weft?

You can easily remove the extensions by gently undoing the micro-rings. If you’re unsure, it’s recommended to seek professional help to avoid damage to your natural hair.

If you have any other questions or need help with color matching, feel free to contact our customer service at service@fullshine.net!

1. 100% Real Human Hair, Authentically Sourced

Virgin hair is never mixed, never chemically processed, and always ethically collected. It behaves just like your own hair—soft, natural, and versatile.

2. Intact Cuticles for Long-Lasting Performance

Virgin Hair retains intact cuticles aligned in the same direction, minimizing tangling and allowing for better moisture retention, shine, and durability.

3. Extended Lifespan: More Days of Gorgeous Hair

Properly cared for, Virgin Hair can last 6–12 months, while Remy Hair typically lasts 3–6 months under the same conditions.
That’s 2X the wear time, which means fewer replacements and more value over time.

📊 Based on our real customer testing data using the Weft #1, 16-inch, 100g as an example:

👉 Virgin Hair actually costs less per day, lasts longer, and delivers a better overall experience.

5. See the Difference

🎥 [Watch Now] Virgin Hair vs. Remy Hair

Compare softness, shine, tangle resistance, and bounce side-by-side.