Breathe in, breathe out — and feel the difference. The Metal Harmonica is a compact, therapeutic tool that uses the natural rhythm of playing music to encourage slow, controlled breathing. Whether used for breathwork, oral sensory input, or simply as a calming activity, it's a simple tool with a powerful effect.The smooth metal finish provides a satisfying tactile feel, while the act of blowing and drawing air through the harmonica naturally regulates breath — helping to reduce anxiety, improve focus, and support emotional self-regulation.Key Features: Encourages slow, controlled breathing for calm and focus Provides oral sensory input and proprioceptive feedback Smooth metal finish for a satisfying tactile experience Compact and portable — use at home, school, or on the go Supports emotional regulation, stress relief, and mindfulness Product Details: Size: Approx. 10 x 3 x 2 cm Ages: 3+