In an ordinary concert, the sound level is generally 105-115 dB. Prolonged exposure to such high decibel levels can cause hearing damage. These silicone earplugs are designed to effectively filter noise while maintaining sound clarity, helping to reduce the risk of hearing damage caused by excessive noise exposure.Tips: Inserting the earplug deeper into the ear canal improves sound insulation but may reduce comfort. Adjust the insertion depth according to personal preference. Typically, inserting the earplug between the second and third silicone layers provides sufficient noise reduction without causing discomfort. Even when worn correctly, these earplugs reduce noise levels but do not completely block all sound.How to wear: Gently pull the upper part of the ear to open the ear canal, align the earplug with the canal, and gently rotate it into place to ensure the air in the ear canal is sealed from the outside atmosphere.User group: Suitable for children aged 6 years and older.Attention: This product is reusable and can be cleaned. Wipe gently with warm water or a soft wipe to remove dust or debris.Material: Silicone Color: Black Package Contents: 1 pair of standard size earplugs with filter 1 pair of small size extra earplug tips 1 aluminum storage case Note: The package includes only the items listed above. Other accessories shown are not included. Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement error is +/- 1-3 cm.