Description:It can be used to exercise the flexibility of the tongue, and is suitable for language barriers such as slurred speech, stiff tongue, and incomplete pronunciation.Targeted training of tongue muscle strength, tongue flexibility and stability. Improve tongue muscle strength and tongue coordination.It is a professional tool for the trainer, enabling the trainer to independently master the flexibility and stability of the tongue.There are two ways of use, up and down exercise training and left and right alternate exercise training, you can choose according to your own situation.Mainly to solve the language development problems of children and the elderly, such as children's unclear pronunciation, and the elderly who cannot speak clearly.Specification:Size:15x5cm /6x2 inchMaterial: plasticHow to Use:You can choose according to your own situation1. Up and down exercise trainingOpen your mouth wide, put the tongue-tip exerciser upright in the middle of your mouth, and push the ball from the bottom to the top with the tip of your tongue, and then it from the top to the bottom. Repeat training 50-100 times;2. Left and right alternate exercise trainingOpen your mouth wide, place the tip of the tongue exercise trainer horizontally in the middle of your mouth, push the ball from the left or right side to the other with the tip of your tongue, and repeat the training for 50-100 times.Package Includes:1 x Tongue Tip Exerciser (Random Color)