3M No-Touch Earplugs, Uncorded, 100 Pair / Box

Like mama says, "no-touch" is for your own good! 

• Built-in stem for easy, sanitary insertion and removal.
• Super soft polyurethane foam for all-day wear.
• Disposable, single-use. 
• Wide base seals ear canal from external noise. 
• NRR 29 dB.