The 12 inches long weave is only on limited Edition, with natural black colours of 1 and 1B. The wet n wevy weave is made with 100% Indian Human Hair. Have it wavy just be wetting it then dry. The wavy hair will remain wavy until straightened. Beverly Johnson wet N wavy 100% Indian Human Hair comes straight in the pack, for wavy styles, wet after fitting the weave. For advice and further information about Wet N Wavy hair extensions, please contact us.