Foam adjusts to ear contours to help seal out noise. 

Features

• Ideal for Sleeping, Loud Noise, Concerts, Construction, Traveling, Music, and other loud environments. Also great for creating silence
• Smooth, Comfortable, Extra soft and extra light foam that tapers to your ear canal for a custom fit
• Comfortable fit that helps eliminate any "plugged-up" feeling
• Includes 100 Pairs perfect for travel and disposal