Hai Society Luxury Hair Extensions are made of double drawn, 100% Remy, Russian Human Hair. Due to the origin of where the hair is sourced from, the hair goes through less processing to de-colorize than most extensions available for purchase on the market. This ensures less damage to the cuticle while lightening to the variety of the custom colors offered than the hair extensions offered by our competitors. Our state of the art technology to de-colorize the hair leaves it healthy and silky without the risk of color fading. Hai Society Luxury Extensions are safe to cut, tone, and can be easily styled with thermal tools. Each bag contains 50 grams of Authentic 100% Human Hair. With proper care, Hai Society Luxury Hair Extensions can be re-used over an average of 8-12 months.