Features: Made of soft and premium silicone material. Each pair has its own individual storage compartment to keep your earbuds clean and easy to take them to the beach, pool, camp or water park. Scientific earplugs prevent water from entering your ears when swimming, nose clips are ergonomically designed, and silicone nose clips make the nose more comfortable. Also has strong sound insulation, a good tool when sleeping, working, studying, racing, etc. Suitable for adults and children. Specification: Material: Silicone Size: Box size: 1.77*1.57*0.98in/4.5*4*2.5cm, single size: 3.74*0.98in/9.5*2.5cm Color: pink, blue, gray, black Package Includes: 1Pairs Notes: Please allow minor errors due to manual measurement. The colors may be a little difference for the different monitor display.