3M 1110 Foam Earplugs, Corded, 100 Pair / Box

Economical hearing protection for short term use. 

• Soft hypoallergenic foam.
• Disposable, single-use. 
• Easy to roll down and insert. 
• Soft fabric cord allows plugs to hang from the neck when not in use.
• NRR 29 dB.