Features1High Quality Material: Earplugs are made of high quality silicone material, high elastic, non toxic, anti dust, exquisite, safe and durable. 2Noise Reduction: 3 layers sound insulation, greatly improve the noise reduction effect, protect your hearing from loud noise. 3Ergonomically Design: Fit the shape of the ear cavity of the human ear, inclined at 30 degrees into the ear, firm and stable. 4Comfortable: You will hardly feel anything in your ear while wearing these sleep earplugs, no discomfort or pain, soft and comfortable. 5Reusable Washable: Ear plugs can be washed with water or hand sanitizer, and can be used again after drying, environmentally friendly. 6Practical: Include 1 pair of blue and 1 pair of white, 2 storage box, convenient for carrying, great for sleeping, swimming, etc.SpecificationItem Type: EarplugsMaterial: SiliconeApplication Scenario: Swimming waterproof, sleeping noise reductionStandard: 1 pair of blue, 1 pair of whitePackage List1 x pair of White Earplugs 1 x pair of Blue Earplugs 2 x Storage Box