Created to decrease facial and under-eye puffiness, the cooling stone resembles a mini paint roller and is a gentle, relaxing tool for facial massage. Black Obsidian is an important stone used in healing and is believed to assist in releasing disharmony and stimulating the gift of prophecy. Suitable for all skin types. This facial roller comes in a designed presentation box with clear window. Instructions for use are printed on the back of the box.The face roller is also available in Jade, Rose Quartz and White Quartz.