Pulmonica - The Pulmonary Harmonica Designed for Non-Musicians<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Breathe better in as little as two weeks! Covered by Amazon's Money-Back Guarantee! </span></li><li><span class="a-list-item"> No musical ability needed. Always sounds soothing just by breathing slowly and deeply. Promotes deep belly-breathing as a habit. Smooth to handle and a pleasure to use. </span></li><li><span class="a-list-item"> Low frequencies loosen secretions with only a few minutes of use twice a day. Research shows benefits of low tuning. This is NOT a regular harmonica. </span></li><li><span class="a-list-item"> Easy to keep clean. Can be submerged in 70%-91% isopropyl alcohol， rinsed in sterile water， and let air dry. </span></li><li><span class="a-list-item"> Invented in the USA， hand-made in Germany by the world's oldest harmonica manufacturer. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41bU7e8ytiL.jpg" noproxy>