100% Brand New And High Quality Noise Reduction DB: 40 DB Material: Silicone Package Includes: 1 Pair of Earplugs Features: 1. [Comfortable & Hypoallergenic] Our noise-reducing earplugs are made of 100% hypoallergenic silicone and high-quality silicone that won't disappoint. No skin irritation or discomfort when wearing them. 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 really quiet. It is very comfortable even when worn for a long time. 2. [Hearing Protection and Noise Reduction] can improve noise reduction, you need to be quiet and protect your hearing from harmful noise and high harmful decibel levels 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 infections. After cleaning, it is like new and you can reduce the number of disposable foam plugs and save money. 4. [Unique Three-Layer Design] The spiral shape fits the ear canal perfectly and effectively blocks harmful noise. Earplugs are comfortable to wear and easy to insert into the ear canal.