1. [Comfortable and Hypoallergenic] Our noise reduction earplugs are made of 100% hypoallergenic silicone and high-quality silicone that will not let you down. No skin irritation or discomfort when wearing. Soft and non-toxic design, super comfortable and safe to use. Due to its good shape and flexibility, it can penetrate deep into the ear canal, making the environment truly quiet. It is very comfortable even when worn for a long time. ^ 2. [Hearing Protection and Noise Protection] Can enhance noise reduction, you need to be quiet and protect your hearing from harmful noise and high levels of harmful decibels to avoid depression and tinnitus. It is very suitable for snoring, sleeping, studying, flying and wherever rest is required. ^ 3. [Durable, Washable, Reusable] The material of these earplugs is the most durable silicone. They are waterproof and can be washed and reused. These silicone earplugs prevent water from entering the ear canal and protect the ear from bacterial infection. After cleaning, it is as good as new, and you can reduce the number of disposable foam earplugs and save money.^ 4. [Unique three-piece design] The spiral shape fits perfectly into the ear canal, effectively blocking harmful noise. The earplugs are comfortable to wear and easy to insert into the ear canal^ 5. [Clean and portable] The earplug set contains noise-reducing earplugs, and each pair of earplugs is in a separately packaged storage box. All earplugs should be free of dust, grease and other harmful substances before and after use. Don't worry about losing the small earplugs"