Mack's ThermaFit Soft Foam Ear Plugs feel firm out of the package, but therein lies the secret to why many consider these the best earplugs ever. The rigidity of these earplugs make insertion into the ear canal easier than with some competitor's softer foams that can bend and crumple during insertion.
After insertion, the PVC foam reacts with your body heat to slowly expand and fill the unique contours of your ear canal, creating a super comfortable, noise reducing seal. The cylinder plug design is slightly shorter in length than traditional bullet-shaped foam earplugs, providing a low profile, discreet look. Mack's ThermaFit Earplugs carry a noise reduction rating (NRR) of 29 decibels to help protect hearing or get a good night's sleep. The convenient plastic storage jar features a flip-open top for easy dispensing.
If you want to block out snoring, harmful noise, loud neighbours, study or simply relax, get the comfort and protection you desire with Mack's ThermaFit Soft Foam Earplugs. Please carefully follow the package and video instructions to ensure the best fit and performance.
ThermaFit's unique PVC foam starts firmer than other foams to ease insertion, then reacts and softens with your body heat to conform to the unique contours of your ears, providing super comfortable, noise blocking performance, all day and all night.
With a high Noise Reduction Rating of 29 dB, Mack's ThermaFit earplugs not only protect your ears from dangerous noise levels, they also deliver comfort so you can relax and sleep in peace.
Block out snoring, relax while traveling, enjoy music concerts, use power tools and even target shoot with Mack's ThermaFit, multi-purpose, noise reducing earplugs.
Discard after several uses or as soon as dirt or wax accumulates on earplugs.