Peppermint Oil Premium Hair Mask Deeply Cleans Hair And Cool Scalp.Difeel's Hair Mask Packet Collection is a high-performing series of deep conditioning hair masks which are solution oriented specific to variety of hair care concerns. Benefits of Peppermint Oil Works to deeply cleanse hair and cool scalp for an invigorating follicle stimulating wash. Detangles and restores moisture without weighing your hair down.