Hearing Protection - Noise cancelling ear plugs designed for sleeping, working, studying, concerts, traveling, hunting, musicians and other noisy environments, can protect your ears in noisy areas without hurting sound quality. Comfortable to Wear - Made with softer and more flexible silicone material, these noise cancelling ear plugs can be worn all day/night long without any uncomfortable feeling. They fit the ear holes firmly and they can also prevent water from entering the ear canals while swimming. Economical & Convenient - The high-quality silicone ensures that the noise cancelling ear plugs can be cleaned safely when soiled. One purchase can be reused for many years, very good value for money. The simple and compact design ensures that you can take it with you anytime, anywhere. Washable and Reusable - Just put the earplugs to the water and wipe it after.