ezpz Oral Development Tools are sensorimotor devices designed to help babies and toddlers practice their pre feeding, munching, biting, chewing and speech skills. A set comprises three components: the Loop, the Smile, and the Stick Development Tools. Each tool encourages different speech sounds: Loop (t,d,n), Smile (e,s,z), Stick (oh, oo, w). These tools aid in enhancing the tone and strength of various oral muscles, including the lips, cheeks, tongue, gumline, and jaw.