TongueTipExerciseSet FoodGradePolypropylene DifferentDiameter Ball OralMuscleTrainingTool 3pcs For IncompletePronunciation

Tongue?Tip?Exercise?Set Food?Grade?Polypropylene Different?Diameter Ball Oral?Muscle?Training?Tool 3pcs for Incomplete?Pronunciation Specification: Item Type: Tongue Tip Exercise Set Material: Food Grade Polypropylene 304 Stainless Steel Round Trainer Ball Diameter: Approx. 8mm / 0.31in Semicircle Trainer Ball Diameter: Approx. 10mm / 0.39in C Shaped Trainer Ball Diameter: Approx. 12mm / 0.47in Package List: 1 x Round Tongue Tip Trainer 1 x Semicircle Tongue Tip Trainer 1 x C Shaped Tongue Tip Trainer Note: This product is consumable. If damaged please stop using and replace in time. Use water to after use do not boil in boiling water do not put in microwave oven or steam pot.