To prevent water enter your nose and ears.A must have for swimming, diving and underwater sports.Suitable for both men and women, children and adults.Made of high purity silicone material, soft and comfortable.Mini size, easy to carry.Type：earplugs Color：red,green,blue,pink,black,yellow,orange,mixed colorMaterial：silicone Size：3cm x 0.5cmQTY：1/10/20pcsPackage includes：1/10/20pcs earplugs