Professional Vocal Trainer For Healthy Voice, Eze, Sound Healing, Singing Straw Training

PROFESSIONAL DESIGN: Set of 3 medical-grade stainless steel straws with varying diameters (2mm, 3mm, 4mm) for customizable vocal training resistance levels VERSATILE USAGE: Creates 9 distinct resistance combinations (2-9mm) for progressive vocal exercises, suitable for beginners to advanced users PREMIUM MATERIALS: Crafted from durable 316L stainless steel with soft silicone mouthpiece for comfortable extended use and easy maintenance COMPLETE KIT: Includes 3 training straws, silicone mouthpiece, cleaning brush, and handcrafted leather carry case for protection and storage IDEAL FOR: Perfect for singers, public speakers, voice actors, and vocal professionals seeking to enhance their vocal performance and training