Machine weft weave bundles are a popular type of human hair extensions used to create weaves, sew-ins, or other protective styles. The term "machine weft" refers to how the hair is sewn or processed into bundles, and "weft" refers to the way the hair is sewn together at the top to allow for easy application. 

1. Human Hair:

100% Human Hair means the hair is sourced from real human donors, not synthetic fibers. This makes the hair more natural in texture, appearance, and feel. It can be styled (curled, straightened, dyed) just like your own hair, and it will blend seamlessly with natural hair.

High-quality human hair extensions are soft, durable, and can last for months if properly cared for.

2. Machine Weft:

Machine weft refers to the way the hair is sewn together at the top into a track (the "weft"). Instead of being hand-tied (which is more time-consuming and expensive), the hair is sewn together with a machine, which makes it faster to produce and more affordable.

The machine stitch is typically sturdy, preventing shedding and making the weft more durable. However, machine wefts tend to be slightly thicker and more uniform compared to hand-tied wefts.

The weft can be sewn, glued, or clipped into the hair for installation.

3. Bundles:

Bundles are the packaged amounts of hair that you buy for your weave. They come in different lengths and weights. Each bundle typically contains a standard amount of hair, often around 3.5 to 4 ounces (100 grams).

The number of bundles needed depends on the thickness and length of the hair you want. For example, thicker or longer hair may require more bundles to achieve the desired fullness.

4. Weave Extensions:

The weave refers to the process of sewing the bundles into your natural hair. The hair is typically braided or cornrowed underneath, and the bundles are sewn onto the braids with a needle and thread. Alternatively, you can use other methods like fusion, tape-ins, or clip-ins for application.

Benefits of Machine Weft Weave Bundles:

Durability: The machine-wefted hair tends to last longer compared to hand-tied wefts due to the sturdiness of the stitching.

Less Shedding: Machine-wefted bundles generally shed less than hand-tied wefts, although they can still shed over time.

Affordable: Generally, machine weft extensions are more cost-effective than hand-tied wefts, making them a good option for people looking to achieve a weave or sew-in on a budget.

Variety: Available in a wide range of textures, colors, and lengths, machine weft bundles can be tailored to fit various styling preferences.

How It Works:

Installation: The hair is sewn into your own hair (typically braided underneath) using a needle and thread or other methods.

Customization: You can customize your part, curl, straighten, or style the hair just like your own natural hair.

Maintenance: While machine weft bundles are generally durable, they still require proper care to maintain their natural look and longevity. This includes washing, conditioning, and moisturizing regularly to prevent tangling and dryness.

In summary, machine weft weave bundles are a great option for anyone looking to add length, volume, and versatility to their hair using human hair extensions. They're durable, easy to install, and blend well with natural hair for a seamless look.