How to Use: 1. Up and down movement training Open the mouth, put the tongue tip exercise trainer vertically in the middle of the mouth, the tongue tip will push the ball from the bottom to the top, and then from the top to the bottom, repeated training 50-100 times; 2. Left and right alternating exercise training Open your mouth wide, put the tongue tip exercise trainer horizontally in the middle of the mouth, and push the ball from the left or right side to the other side for repeated training 50-100 times; Specification: Item Type: Tongue Tip Exerciser Material: PP, Alloy Size: Approx. 15.3 x 5.1cm / 6 x 2in Cleaning: Can be cleaned by warm water and wiped with Package List: 1 x Tongue Tip ExerciserTONGUE TRAINING, Targeted training of tongue muscle strength, tongue flexibility and stability. Improves tongue muscle strength and tongue coordination. Suitable for orthodontics, swallowing health conscious and others who need tongue training. SATISFACTION GUARANTEE: If you have any questions about your purchase, please feel to us. We will give you a professional and detailed reply within 24 hours. Having your family and friends stuttering or unclear can be improved with this tongue exerciser. what are you waiting for? Order now!. USAGE: Open your mouth, place the tongue trainer in the appropriate position in your mouth, gently bite, push the ball from one side to the other side with your tongue, and then recover. The tongue must be in with the ball holder at all times.TWO TRAINING METHODS: There are two ways of using up and down exercise training and left and right alternating exercise training, you can choose according to your own situation. It must be used by a special person alone, washed with water or. IMPROVEMENTS: This tongue exerciser is suitable for slurred speech, stiff tongue, incomplete pronunciation, and can be used to exercise the flexibility of the tongue. Help solve problems such as unclear pronunciation of children and unclear speech of the elderly. Made of high-quality materials, and environmentally friendly, stable and , and easy to clean. TWO TRAINING METHODS: There are two ways of using up and down exercise training and left and right alternating exercise training, you can choose according to your own situation. It must be used by a special person alone, washed with water or before use, and kept clean.TONGUE TRAINING, Targeted training of tongue muscle strength, tongue flexibility and stability. Improves tongue muscle strength and tongue coordination. Suitable for orthodontics, swallowing health conscious and others who.