Safe Material: The soft earplugs for sleeping are made of high quality nano-silicone, odorless and non-toxic, soft and comfortable to wear, washable and reusable. They are nice accessories for lying on the bed. side, snore, work and build. Three-layer insulation: The special three-layer elliptical structure design can better handle ear canals of different sizes, which can reduce the impact of waves sound on the eardrum and greatly improve the noise reduction effect Rhino horn design: The rhino horn is integrated with 30 degree oblique ears, which can be easily removed without falling into ears.It can last a long time even side sleeping without hurting the ears. Wide range of applications: These wireless silicone earplugs are suitable for adults and children, side sleeping. side, snoring, working, building and any place where you need to be quiet; it is a good gift for family and friends, and creates a calm and comfortable resting environment for you Package includes: 1 * earplugs (one pair) Package appearance may differ from the picture 1. Manual measurement, there will be errors in the size, please refer to the actual size 2. Due to the light and screen difference, the product color may be slightly different from the picture.