Feature: 1. ENHANCES SPEECH CLARITY: Oral muscle trainer primarily helps to improve the flexibility and strength of the tongue through feedback and training, enhancing clarity of speech and feeding abilities. 2. 2 IN 1 TRAINING TOOL: Each tool consists of a handle and an orthotic. These tools can aid in both the correct construction of oral motor patterns necessary for pronunciation and also provide proprioceptive feedback for sensory motor stimulation. 3. FOR VARIOUS CONDITIONS: This set of trainers is catered towards individuals who face oral motor disorders, articulation disorders (motor, organic, functional), language disorders, resonance disorders, and dysphagia and other similar issues. 4. SUITABLE FOR CHILDREN: This oral muscle training device is made suitable for children aged between 1 to 8 years, enhancing their articulation skills from an early age. These tools can also be used to exercise the muscles in the cheeks, soft palate, and pharynx. 5. EXCELLENT PP MATERIAL: Tongue muscle recovery tool is made of food grade PP material, safe and eco friendly, firm and durable. Ergonomic design, easy to hold and use. Specification: Item Type: Tongue Muscle Trainer Material: PP Length: Approx. 14.5cm / 5.71in Function: Promote lip closure movement, tongue flexibility, tongue strength, improve speech clarity Age Range: 1-8 years old. Package List: 4 x Tongue Muscle Trainer 1 x Storage Box Note: 1. Exclusive use. 2. Do not use microwave clean. 3. Soak and clean with dedicated cleaniner before and after use. Do not clean with boiling water, use warm water instead.