With these strong Plug & Play earplugs from Noizezz, you choose earplugs with filters that you can wear immediately. They fit any ear and are also reusable. Convenient if you wear them frequently. The filters are specially developed for circuit visits, working with power tools, sensitivity to sounds, and concentration problems. They are also very suitable to wear in class to concentrate well during a test or exam. When wearing the earplugs, your ability to understand speech will be preserved. The average attenuation value of these earplugs is 19 dB. Due to the high attenuation, they are also very suitable to wear at festivals and parties! Protect your ears well and prevent hearing damage with these Plug & Play strong earplugs!