Macks Original Soft Foam Ear Plugs (NRR 32 | Tub of 100 Pairs) Type_Earphones Independently tested to ANSI S3

Independently tested to ANSI S3

Best-in-class 20 hour battery life with short-charge capability (10 min charge for 2 hours of battery)

5 ounces with a vented headband and memory foam ear cushions

adjustable triple-flanged stems provide secure seals in ear canals and all-day comfort

Macks Original Soft Foam Ear Plugs (NRR 32 | Tub of 100 Pairs) Type_Earphones Independently tested to ANSI S3Mack's Original Foam Ear Plug Features: Super soft foam allows for comfortable extended wear Great for sleeping, studying, work and travel State of the art, fully skinned, smooth surface Slow release comfort foam assists with fitting NRR 32 protection from noise Macks Original Foam Ear Plugs are molded from state of the art ultra soft foam, with a smooth non irritating skin that is easy on your ears. When getting a comfortable ear plug is your top