Trust Hair Co. is 100% Remy human hair ethically sourced from Northern Regions of China and intended for Professional use only. I got these for a photo shoot and only used them one more time because I changed my hair color. A cool bronde with cool dark brown roots. Clip-in extensions come with 6 pieces for a total of 130g of hair. My photos and video just show the amount of hair from the extensions my own hair is pulled back. There is an 8” piece with 4 clips, 7” piece with 4 clips, two 6” pieces with 3 clips and four 2” pieces with 1 clip. Please do not judge the installation of the extensions. I just threw them in for the photos. They are in perfect condition! Q: What is “Remy Hair?” A: Remy hair is the highest grade of quality for 100% human hair. Before a head of hair is cut from a donor, it is braided or placed in a ponytail. After it’s removed, this head of hair is kept bundled while it’s processed and prepared for use as hair extensions. Because the hair is cut with all the cuticles facing the same direction, remy hair resists tangling and matting.