
All Instructions
Step by step to your result: video tutorials for insertion, adjustment, and removal – plus all care instructions available for download.
Seamless Double Weft
The wefts for length and volume – applied without glue.



Seamless Lux Strands
The fine highlights for the contour area – for natural transitions.




Seamless Contour Band
The adhesive-free system for the front contour and hairline area.




Care Instructions & PDFs
For reading and printing – all instructions available as PDF downloads.
Hair extension care instructions
Wash, care for, and store – this is how your extensions stay beautiful for a long time.
Care instructions for Contour Band
The correct washing and care routine for your seamless contour band.
Extension Care InstructionsEN
English care guide for all GSG Seamless Extensions.
Pflegehinweise Contour BandEN
English care guide for the GSG Seamless Contour Band.
Installation sketch
Example sketch: where double wefts and lux strands are placed on the head.
Hair Thickening Instructions
More fullness and volume – the complete guide to thickening.
Hair extension instructions
From preparation to finish – the guide to more length.
We will help you personally.
Stuck on a step? Our customer service team is happy to help – via chat, email, or phone.