Instructions for use: The entire earplug must be rubbed into thin pieces (you can also use both hands to stretch the earplugs and rub them into thin pieces)
Then as soon as possible, lift the ear with your hands to straighten the ear canal. Rotate the plug into the ear canal. Be sure to insert it into the ear canal and hold the bottom of the ear plug with your hand. Wait for 30 seconds for the ear plug t
Anti-noise sleep: This earplug may be specially designed to help users isolate noise while sleeping, and may effectively reduce the impact of environmental noise on sleep quality.
Silent and comfortable: The earplugs are made of soft and comfortable sponge material, which is comfortable to wear and provides a silent effect, allowing users to better enjoy a peaceful sleeping environment.
Special for students: Designed specifically for students, this earplug is suitable for students to use when studying, resting or sleeping, helping them obtain a better learning environment and sleep quality.
Sponge material: These earplugs are made of sponge-soft material, making them more suitable for long-term wear and may provide a better seal, reducing noise from the external environment.