Material: Body: TPE (thermoplastic elastomer); Filter: Ceramic left and right set x 10
Soft foam ear plugs are made of high quality foam urethane, which provides high noise isolation and blocks out most noise, helping you sleep better and relieve stress, increasing attention and concentration.
【Super Soft and Comfortable to Wear】These soft foam ear plugs slowly restore in 45 seconds and inflate into the ear canal, resulting in a much smaller ambient sound. Super soft and low pressure, comfortable to wear even for long time, no waking up due to hurting ears. These ear plugs can be reused repeatedly, and replace a new one every 5 days.
Hygienic and Easy to Carry: This noise guard stopper comes with a plastic case, making it easy to carry, and the ear plugs are protected by a protective case so you can use hygienic ear plugs every time. You dont have to carry a large rule when you are on the go.
Best Cost: You can wear it when traveling or swimming (swimming). It is waterproof and soundproof. Use these reusable ear plugs for a variety of occasions, including bathing, showering, traveling, and work. So you can use the ear plugs when you sleep, and the reusable ear plugs for travel and swimming.