Feature:1. Multifunctional Design: The exerciser can be used as a balloon inflator mouthpiece, also suitable for the elderly and children to perform lung capacity exercises.2. Strong Durability: The thickened balloons have higher abrasion resistance and are non explosive, ensuring a longer service life. Perfect for your needs.3. Versatile Balloons: The balloons can not only be used for breathing training, but also suitable for decorating various events, such as parties, celebrations, weddings, birthdays, etc.4. Safe and Reliable: Exerciser is colored with safe and environmentally friendly water paint, bright colors, compact and lightweight, which can be easily carried and used at home, outdoors or traveling.5. Training Tool: Used for different intensity and frequency training according to individual needs, helping kids and elderly to improve their lung capacity and breathing ability.Specification:Item Type: Thickened BalloonsMaterial: Plastic.Package List:2 xExerciser10 x Balloons