【Product Description】 These earplugs are made of soft sponge material, providing a comfortable fit. They are ideal for travel and outdoor activities, reducing noise and creating a relaxing environment. 【How to Use】 Designed for easy insertion into the ear, they are simple to use. Please follow the instructions on the package for correct insertion. I was able to concentrate and study hard for my certification exam using these earplugs. - Product Name: Earplugs - Type: Soft sponge type - How to Use: Insert into the ear - Quantity: 2 pieces Thank you for viewing.