1Washable: Can be washed with water to ensure clean earplugs and prolong service life. Keeps your ears clean and healthy while using your hearing instruments, enjoying a more comfortable and clearer hearing experience, for Minifit 2Improves Hearing: Helps enhance hearing with an open design to prevent discomfort during use. It also reduces the resonance of internal sounds, which reduces noise interference with hearing and allows users to hear target sounds more accurately. 3Compatibility: The earplugs can be easily removed and replaced for added convenience. Keep your hearing instruments in top condition with soft silicone earplugs. They are also effective in reducing the feeling of pressure in the ear so that users still feel comfortable wearing them for long periods of time. 4Dual Vent Design: Ruggedly constructed, the earplugs are reliable. The dual vent design of the earplugs allows you to go about your daily life without being bothered by stuffy or breathable earplugs, allowing you to enjoy clear sound with greater ease and maintain a comfortable hearing experience. 5Antistatic: The earplugs are also anti static, so users can wear these earplugs for long periods of time without worrying about any damage to their ears, making them the ideal hearing instruments choice to provide you with a stable, comfortable and safe hearing assistance experience.