The "Style GT 88 (synthetic weft) 4" appears to be a reference to a specific type of synthetic weft for hair extensions or wigs, with color 4.
Here is a possible description for this product:
"The Style GT 88 (4) synthetic weft offers a practical and stylish solution for your hair extension needs. Made with high quality materials, this weft is designed to provide a strong and durable foundation for creating wigs or custom hair extensions Color 4 is a dark brown tone, ideal for natural and sophisticated looks. With the Style GT 88 synthetic weft (4), you can easily add length, volume or highlights to your hair. your hairstyle without compromising comfort or style."
This description highlights the product's durability, quality, and specific color to help customers understand its features and benefits.