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Fill-in Extensions Straight (10pcs) 45cm

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Fill-in Extensions Straight (10pcs) 45cm

Quick Overview

Fill-in Extensions Straight are prebonded fill-in extensions made of high quality 100% Human Hair. The hair is connected to the natural hair by using a small keratin bond and connector tool. The straight textures ensures perfect and instant integration with straight hair. 

100% Human Hair
• Long-lasting keratin bond application (8-12 weeks)
• Unique 6 months quality guarantee with Balmain Professional aftercare


Fill-in Extensions 45cm
Fill-in Extensions Straight are perfect for volume, color and lengthening treatments. A mix of colors can be used to add highlights or lowlights. The hair is connected to the natural hair by using small long-lasting keratin bonds. The keratin bonds keep the hair extensions within the bond with little to no shredding. Fill-in Extensions Straight are flexible, comfortable to wear and ensure optimal hair distribution. The individual strands allow for a customized, more natural look. 

One pack contains 10pcs Fill-in Extensions. A basic volume treatment for normal hair requires 50pcs. For fine hair 75-100pcs are recommended. For lengthening services 150 to 200 prebonded extensions are needed. 

Balmain Hair Couture offers a unique 6 months quality guarantee on all 100% Human Hair extensions when using the Balmain Professional aftercare.

Best for: Fill-in extensions Straight are perfect for volume, color and lengthening treatments. Suitable for all hair types.

Backstage Secret: Mix two different colors for a natural look.

• Fill-in Extensions (10 pcs.)
Fill-in extensions Straight are made of high quality 100% Human Hair. Length: 45cm | 18''

• 1 protector

Bond-application (8-12 weeks);(Plug & Play Connector not included)

1. Make a parting in the natural hair. 
2.Take a small hair strand.
3. Place the protector around the hair strand. Secure with a clip at 0.5cm from the scalp.
4. Place the bond of the extension under the hair strand.
5. Use the Plug & Play Connector to heat the bond. Continue heating until the Bond starts to bubble.
6. Roll the bond into the natural hair using your thumb and forefinger until you have a clear, rice like bond. 
7. Do not wash the hair for 24 hours, to allow the bond to seal.

In order to re-use Fill-in Bond Extensions, separate Bonds (Micro Keratin Bonds (24pcs) | Keratin Bonds (24pcs)) are needed. Remove the prebonded extensions from the hair. Cut off the old bond and heat a new Bond in the Connector. Place the extension onto the melting bond and attach as usual. Keep in mind that fill-in extensions become shorter after reapplication.

Use Balmain Professional aftercare to validate the 6 months guarantee on the hair.

Additional properties:

Hair length : 45cm / 18"
Hair type : Human Hair
Made of :
Application techniques : Bonds
Pieces : 10 pieces
Size (ml) :
Ingredients :
Free from :
Dimension packaging (LxWxH) : 50.5 x 8.7 x 0.7 cm
Dimension product (LxWxH) :
Weight incl. packaging : 22 gr
Weight excl. packaging :
Additional information :

• 10 pcs Fill-In Extensions 45cm
• 1 appointment cards
• 1 protectors