Flents Foam ear plugs are made out of a soft foam that is easily compressed and inserted into the ear. Perfect for hearing protection in loud environments or for ensuring silence when trying to focus or concentrate.Features :• Hearing Protection: for Sleeping, Loud Noise, Concerts, Construction, • Heavy Machinery, Music, and other loud environments. Also great for creating silence.• Convenient: Includes 18 Pairs perfect for travel and reuse.• Blocks Impulse Sound: Comfortable fit that helps eliminate any "plugged-up" feeling.• 31 Decibel NRR (Noise Reduction Rate).

Follow the attached instructions.

• Noise reduction