Ear plugs are small, cone-shaped devices that are inserted into the ear canal to block out noise. They are often used to reduce noise levels in loud environments, such as at concerts or construction sites, or to improve sleep quality by blocking out unwanted sounds. Ear plugs can be made from a variety of materials, including foam, silicone, and wax.
There are many different types of ear plugs available, so it is important to choose the right type for your needs. Foam ear plugs are the most common type, and they are available in a variety of sizes and shapes. Silicone ear plugs are more expensive than foam ear plugs, but they are more durable and can be reused multiple times. Wax ear plugs are the most expensive type of ear plug, but they are also the most effective at blocking out noise.