Are you confused by the noise around you? If your answer is yes, our anti-noise earplugs can meet your needs. Using material, they are durable and can be used for a long time. Provide the maximum noise reduction effect, block most of the noise, and give you a comfortable sleeping environment. Features -Material: Silicone. -Ergonomic design, high coordination, firm support, sound insulation, and additional passive noise reduction effect. -Can be given as a present to your friends who have poor sleep quality, so that they can have a good sleeping environment. -The workmanship of these earplugs is perfect, and you will have a good in using them. -They are small in size, light in weight, easy to carry and does not take up too much space. -These earplugs are super supple and lightweight, so they can be easily inserted into the ear. Package list: 10 x replacement sponges 1 x pair of earplugs