Features： 1、Tongue Training: Suitable for tongue lateralization, lifting and suppression. Used to stretch the lingual frenulum, exercise tongue tip stability and coordination. 2、Wide Range Of Applications: The tongue exerciser can train the strength and stability of tongue muscle, suitable for slurred speech, stiff tongue, and incomplete pronunciation. 3、Applicable People: Suitable for orthodontics, swallowing health awareness and other people need to carry out tongue training, for children to use. 4、Safe To Use: Fish tail shape, bright color, no fading, overall looks cute and beautiful. Smooth surface and mellow corner, will not scratch your tongue. 5、Portable Design: 2pcs of tongue training tool are available, meet your use and replacement needs. Small and lightweight, easy to carry, for home and travel. Specification： Item Type: Tongue Training Tool Material: Plastic resin Applicable Crowd: Suitable for orthodontics, swallowing health awareness and other people need to carry out tongue training. Package List： 2 x Tongue Training Tool