Feature:1. It is safe and reliable to prevent water from entering the ears of swimmers and bathers.2. The soft texture fits the contours of the ears and is suitable for longterm wear.3. Can be used repeatedly, the earplugs must be washed after each use, and the service life is long.4. Using highquality silicone material, nontoxic, tasteless, environmentally friendly and durable.5. Has a certain noise reduction function, suitable for swimming, sleeping, flying, spa.Specification:Item Type: EarplugMaterial: SiliconeWeight: Approx. 6g / 0.2ozProduct Use: Swimming, Sleeping, Flying, SpaWearing Method: Gently pull up the upper part of the ear, align the earplug with the ear canal, and gently rotate it to a suitable position to ensure that the air in the ear canal does not communicate with the atmospheric layer. This product can be used and cleaned repeatedly..Package List:2 x Earplug