Mack’s Original Soft Foam Earplugs are molded with super low-pressure, skinned and tapered foam to provide unmatched comfort and improved hygiene. With a high noise reduction rating (NRR) of 33 decibels, this high-performance hearing protection can be used in environments where noise is just a nuisance up to environments with hazardous noise levels. The convenient plastic storage jar features a flip-open top for quick and easy dispensing. If you want to block out snoring, harmful noise, loud neighbors, study or simply relax, get the comfort and protection you desire with Mack’s Original Soft Foam Ear Plugs. Please carefully follow the package and video instructions to ensure the best fit and performance.