The AU Mane collection is sourced and collected in Cambodia & Vietnam . It is 100% virgin hair that has been manipulated by sophisticated steam machines to ensure a secure consistent curl pattern. Our team is hands on for every process ensuring the highest quality. This includes sourcing, collecting, blending, fabrication, sanitization, and distribution. Cuticle alignment is one of the most important factors through the entire process, which the hair is bounded tightly with bands during collecting. With our brand approx. 8-10oz is enough for a complete install. Anything between 3-7oz is enough for a partial install. Compared to other hair on the market 3-4 bundles of 3.5oz is equivalent to 8-10oz of the AU Mane Collection. Every bundle is from one donor meaning each bundle is distinctive. Our steamed hair can withstand washing, heat and color with maximum durability.