Universal Line Art Hair Shader is a pack of black texture with transparency and gloss. Shader gives good art results with most tested hair from Genesis 0 to Genesis 8.1 generation, both realistic and toon hair, although may need some extra adjustments such as scalp opacity set on "0" or specular individual ingerention. Because every hair object has different UV set and shader gives unpredictable effect so the pack includes presets for quick adjustments for better results (please see promo illustrations).
Dedicated 3delight engine render because it gives good white underpaiting for later colour filling. Iray also give some quality results with rendering but underpaint is more blue so it may affect later colouring.