Description: Soft: Silicone earplugs are soft and comfortable to wear, can be squeezed into any shape at will. Wide Range of Applications: It can be used in swimming, bathing, sleeping, and noisy situations, and used in various noisy environments and water environments. Good Comfort: It is comfortable to the ear and does not need to be inserted into the ear canal. Reusable: The surface is smooth and non-sticky, and can be cleaned and used repeatedly. Portable: There is a small transparent box for storage, easy to carry. Instructions for use: 1. Clean your hands, take out one pill and rub it until round. 2. Gently plug the ear plug into 1/2 or 1/3 of the position, flatten the remaining position of the earplug to make it fit the outer ear tightly. When removing the earplug, gently push the back of the ear to push out. 3. Don't plug into the ear canal Please note: 1. Generally, it is changed once a month. For the sake of hygiene, it is changed every 2 to 3 weeks. 2. The use effect and comfort of earplugs are directly related to wearing. Specification: Material: silicone Color: blue Size(approx): 1.5*1cm/0.59*0.39inch(dia*height) Package: 12 pcs * Ear plugs