Home Slickdeals Mack’s Ultra Soft Foam Earplugs, 50 Pair – 32dB Highest NRR, Comfortable... Slickdeals Mack’s Ultra Soft Foam Earplugs, 50 Pair – 32dB Highest NRR, Comfortable Ear Plugs for Sleeping, Snoring, Travel, Concerts, Studying, Loud Noise, Work $5.25 By ARCOM - 19 January 2020 113 0 SHARE Facebook Twitter Go to the deal page: Mack’s Ultra Soft Foam Earplugs, 50 Pair – 32dB Highest NRR, Comfortable Ear Plugs for Sleeping, Snoring, Travel, Concerts, Studying, Loud Noise, Work $5.25