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Weft Hair: complete guide before buying

Weft hair is one of the most versatile bases for professional extension application. In this guide, you'll understand how the technique works, who it's suitable for, what care it requires, how many grams to buy, and how to choose colour and length with more confidence.

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Human weft hair with visible stitching on a pink background
Weft base Band construction for personalised professional applications.
Human hair Selected strands for a natural finish and beautiful ends.
Volume and length Suitable for transformations with more visual impact.
Guided choice Colour, grams and technique explained before purchase.

Professional technique

What is weft hair?

Weft hair is human hair extensions sewn onto a continuous strip, also known as a weft. This base allows the professional to cut, adapt and distribute the hair according to the client's head, the desired volume, and the desired length.

Unlike techniques made with small individual strands, the weft delivers more hair per section. For this reason, it is widely used for transformations with more volume, more length, and to fill in sparse ends.

The final result depends on diagnosis, weft cutting, positioning, amount of grams, colour, and maintenance. When applied with excessive weight or without respecting natural density, it can cause discomfort, root tension, and an artificial result.

What is the history of weft hair?

The weft is one of the most traditional and versatile ways to prepare hair for lengthening. For years, it was widely used by professionals because it allowed for manual adaptation, sewing, braiding, micro-beads, and other attachment techniques. Today it remains relevant, especially for salons that need the freedom to create personalised results.

What does the client need to know before buying?

Weft hair is not a technique for improvisation. It requires a professional who knows how to distribute weight, protect the roots, hide the base, and blend natural hair with the extension. Before buying, confirm colour, grams, length, and whether your natural hair can support the desired result.

Diagnosis before purchase

Who is weft hair suitable for?

Weft hair can be a good choice when the client is looking for volume, length, and customisation freedom in a salon. But the technique needs to respect the health of the natural hair and the weight that the root can support.

For volume transformation

Indicated when the client wants a more visible change, with full ends and more density along the length.

For professional application

The weft allows the professional to customise the cut, distribution, and positioning according to the client's head and objective.

For salons and bespoke techniques

It is a versatile base for professionals who work with sewing, micro-beads, braiding, or specific adaptations.

When to be careful?

If your natural hair is fragile, very thin, shedding, breaking, or sensitised by recent chemical treatments, confirm the technique before buying. Weft hair can offer a lot of volume, but the weight needs to be well distributed.

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Technical choice

Weft Hair, Tape, Nano Keratin or Clip-In?

The best technique is the one that matches your routine, density, hair health, maintenance budget, and desired result.

Technique Best for Strength When to avoid
Weft Hair Those who want volume, length and personalised professional application. Versatile base, good visual presence and freedom to adapt in the salon. If you want to apply it alone at home or if your natural hair cannot support the weight.
Invisible Slim Tape Fine to medium hair that needs lightness and a flat base. Discreet, quick and comfortable application when well distributed. Very oily roots without a suitable care routine.
Nano Keratin Those looking for a traditional strand-by-strand technique. Allows working on specific areas but requires weight and tension control. If you are looking for the most modern, lightest, or lowest risk option for fragile hair.
Clip-In Events, photos, styling tests and temporary use. Apply and remove at home, with no fixed commitment. If you plan to sleep, work out and use extensions every day.

Correct quantity

How many grams of weft hair to buy?

Weft hair is usually chosen by those who want more visual presence. Therefore, buying insufficient grams can leave the ends sparse; buying too much can create weight and discomfort.

1

100 g

For light volume, discreet filling or fine hair that already has similar length.

2

150 g

A good choice for many clients who want more density and visible lengthening without overdoing it.

3

200 g

Suitable for a more complete transformation, full ends and medium to dense natural hair.

4

More than 200 g

Should be determined with professional evaluation, especially for short, dense hair or blunt cuts.

Your case Probable quantity Important note
Fine hair and only wants volume 100 g to 150 g The focus is to create presence without excessive weight on the roots.
Medium hair and wants to lengthen 150 g to 200 g If the cut is blunt, you may need more grams to blend.
Dense, short hair or with a defined cut 200 g or more More grams help avoid a noticeable step between natural hair and extensions.
High-impact professional result Personalised evaluation The quantity must respect hair health, chosen technique and maintenance.

Perfect colour

The weft needs to blend into natural hair

Since the weft delivers a lot of hair on a single base, the colour needs to be well chosen. The goal is for the extension to blend with the roots, mid-lengths, and ends in natural light.

How to analyse the colour before buying

  • Observe the hair in natural light, without filters and without yellow light.
  • Compare the ends primarily, as this is where the extension is most visible.
  • If you have highlights, assess whether you need a multi-dimensional tone or a blend of colours.
  • For blondes, confirm undertone: golden, beige, pearl, cool, or warm.

When to ask for help

If you're between two colours, have shadowed roots, balayage hair, highlighted brown, or ends with different reflections, confirm with support before purchasing.

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Maintenance and durability

How to care for weft hair

Durability depends on hair quality, application technique, maintenance, and daily care. A poorly maintained weft can tangle, become heavy, or lose its finish.

When washing

Wash gently and avoid aggressively scrubbing the roots or the application base. Rinse thoroughly to prevent product buildup.

When drying

Do not sleep with wet hair. Dry the roots and the weft area thoroughly to maintain hygiene, comfort, and durability.

When brushing

Detangle the ends first and gradually work your way up. Hold the base to avoid unnecessary tension on the natural hair.

Beautiful weft requires technique, distribution, and maintenance.

Weft hair can deliver a full and elegant result, but it needs to be applied with proper diagnosis and weight.

StoreKHair Collection

Shop weft hair

The StoreKHair Weft Hair collection was designed for those looking for human hair for professional applications, focusing on volume, length, full ends, and a natural finish.

Human weft hair in different shades on a pink background
Colours and tones

Browns, chocolate and caramel

Choose the colour closest to your natural hair, analysing roots, mid-lengths and ends in natural light.

Stitching and base of weft hair on a pink background
Weft construction

Base with visible stitching

The weft allows for professional cutting and adaptation according to technique, density, and visual objective.

Weft hair with full ends on a pink background
Result

Volume and length

Ideal for those looking for more visual presence, provided the weight is well distributed.

Want to buy without making a mistake?

Browse the collection, choose colour, size, and grams, and confirm with support if you have any questions before finalising.

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Frequently asked questions

Common questions about weft hair

These answers help clients decide with more confidence before buying human weft hair.

Does weft hair damage my hair?

It can damage if applied with excessive weight, poor distribution, or incorrect maintenance. The technique should respect the density and health of your natural hair.

Do I need a professional to apply it?

Yes. Weft hair should be applied by a professional to cut, position, distribute weight, and correctly hide the base.

How many grams should I buy?

100g to 150g can be suitable for volume. 150g to 200g are more common for lengthening. Above this, a professional assessment is ideal.

Weft or Clip-In?

Clip-In is temporary and applied at home. Weft is for professional application and longer-lasting use, requiring maintenance.

Weft or Tape?

Tape usually lays flatter and is lighter. Weft tends to offer more professional freedom and more visual presence, but requires attention to weight.

Can I use heat?

As it is human hair, you can style it with a hairdryer, flat iron, or curling iron. Use heat protectant and avoid excessive temperatures.

How do I choose the color?

Compare the extension with the ends of your hair in natural light. If you have highlights, a shadow root, or reflexes, confirm with support.

How long does it last?

It depends on the quality of the hair, the applied technique, maintenance, and care routine. Well-cared-for human hair can last for many months with the client.

Shop with guidance

Want to choose Weft Hair with more confidence?

View the complete collection, choose color, size, and grams with more awareness. If you still have questions about technique, quantity, or hair health, speak with support before purchasing.

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