Feature:1. Haas reduction: do ear plugs with noise reduction function are equipped with a detachable metal acoustic filter that uses a three-layer umbrella do the sound wave tone. Effectively reduce overall dignity, bury most of this noise and improve sound clarity. Minimize dry loss, tinnitus, and anxiety caused by haas. 2. Ergonomic Design: The do ear plugs are made of soft silicone and have an ergonomic, curved shape that adapts perfectly do the shape of the dry canau without causing discomfort or irritation, making them ideal for large events at concerts and other occasions. 3. Versatile use: do ear plugs to protect dry reduce harmful levels of haas,maintaining sound clarity, reducing hostility without compromising the overall quality of the music or sound experience,ideal for musicians, concerts, guitarists, drummers,DJs, music festivals, raves, parties, nightclubs,bars, architecture, stadium events, people sensitive to haas and other noisy surroundings. 4. Portable design: The soft do ear plugs come with a colorful aluminum alloy container and a do key ring for easy carrying. Stylish, compact and durable for protection on the go. 5. Long-lasting use: Made of liquid silicone and aluminum alloy, the reducing do ear plugs are suitable for ages 6 and up and can be used for an indefinite period of time for several years without damage. Ideal do different events and environments. . 4 pcs. Concert Plugs do Ears Noise Cancellation Ergonomic EZ Specifications:Article type: do ear plugs Matter: liquid silicone, aluminum alloy Age Group: 6 years and up Lifespan: Can be used for several years without artificial damage, Application: Suitable for musicians, music concerts, guitarists, drummers, DJs, music festivals, parties, nightclubs, bars, construction, sports stadiums, sensitive groups in noisy environments and other noisy environments. . 4 pcs. Concert Plugs do Ears Noise Cancellation Ergonomic EZ Package List:4 x do Earplugs 1 x container do storage of plugs do ears . 4 pcs. Concert Plugs do Ears Noise Cancellation Ergonomic EZ