Acusnore High Strength Ear Defenders Foam Ear Plugs For Total And Instant Relief From Snoring And Loud Noises The Original Acusnore Extreme Ear Defenders Offer Superior Noise-Blocking Performance From Snoring And Most Loud Noises. The Worlds Most Popular Polyurethane Foam Ear Plugs Are A Cost Effective And Practical Way To Protect Yourself From Loud Noises and to Help Enable A Perfect Night of Sleep. Soft And Adjustable Meaning They Exert Little Pressure On The Ear Canal While Providing Unmatched Comfort, Protection And Quality. The Ear Defenders Can Be Used As And When Required And Can Be Reused Until They Become Soiled. Each Pack Offers 20 Defenders In 10 Pairs, Meaning Even With Everyday Use, The Whole Pack Could Last Up To 3 Months.