Great for students studying Anatomy & Physiology and/or Speech Pathology!This product describes the muscles of the lips including the orbicularis oris, buccinator, risorius, levator labii superioris, levator labii superioris alaeque nasi, zygomatic major, zygomatic minor, depressor labii inferioris, mentalis, levator anguli oris, depressor anguli oris, incisivus labii superioris, incisivus labii inferioris & platysma muscles. This product includes:Information on each muscle's identifiers