Indonesian hair is generally thicker, coarser, and fuller-bodied making it ideal for high volume hair styles. This type of hair is ideal for clients with finer textures, quick weaves, or lightweight unit construction. For example, this hair provides a denser look with fewer bundles. A traditional extension install with leave-out typically requires three bundles for optimal volume and blend. longer lengths 20”-30” need more bundles to achieve your desired look.