Condition:100% Brand New Item Type: Oral Muscle Trainer Product function: Promote lip closure movement, tongue flexibility, tongue muscle strength, and change the clarity of speech. Applicable Objects: Autistic babies, babies with down syndrome. Cleaning Instructions: 1. Soak and clean with special disinfectant 2. Wash with warm water Package List 1 x Lip Muscle Exercise Training Device 1 x Tongue Tip Exercise Training Device 1 x Anterior Tongue Exercise Training Device 1 x Back Tongue Exercise Training Device 1. Dedicated personnel to prevent cross infection2. Can not be placed in a microwave oven 1Training through the feedback between the tongue and the trainer can quickly improve the flexibility and muscle strength of the tongue, and change the clarity of speech and the feeding function. 2It can promote the correct construction of oral movement patterns required for pronunciation, and provide tactile and proprioceptive feedback for sensorimotor stimulation. 3It can also be used to exercise the muscles of the cheeks, soft palate and pharynx. 4It is mainly suitable for people with oral dyskinesia, dysarthria (motor, organic, functional) language, resonance, and pharyngeal problems 5Each tool is divided into two parts: handle and orthosis, suitable for autistic babies and babies with Down syndrome.