24dB Noise Reduction: The Noise Reduction Ear Plugs built-in removable metal acoustic filter, adopt a three-layer umbrella-shaped design to attenuate sound waves. Reduce overall volume effectively and absorb most of background noises to improvethe sound clarity. Minimizing the risk of noise-induced hearing loss, tinnitus, and anxiety. Comfortable Fit & Durability: Our high fidelity ear plugs are made of soft liquid silicone material, they are designed with an ergonomic, curved body that fits perfectly to the shape of your ear canal without causing discomfort or irritation,making them ideal for concerts and other lengthy events. Multiuse Earplugs: These earplugs is their ability to attenuate harmful noise levels while maintaining the clarity of sound. The innovative design allows for a reduction in volume without compromising the overall quality of the music or sounds beingexperienced, which is great for musicians, concerts, guitarists, drummers, DJs, music festivals, raves, party, nightclubs, bars, construction, stadium events, noise-sensitive person, and other noisy environment. Stylish & Portable: Two pairs of concert earplugs comes with an colorful aluminum container and a carabiner so you can hang them on your key chain, in your backpack, or in your pocket. The container is stylish, compact, durable. You can takethem with you wherever you go, you never know when a pair of protective ear plugs may come in handy. Satisfaction Guaranteed: These musicians earplugs can effectively reduce noise levels, they may not completely eliminate all sounds, which reduce noise to a safer volume while also providing sound clarity. Therefore, it is not recommended to useit in sleeping, hunting and shooting sports.