25NRR E-A-R UltraFit Earplugs Face Mask so that the glasses are

so that the glasses are ready to protect at a moment's notice

and water resistant in a pen-size design

E-A-R UltraFit Earplugs

Textile and TPU Shaft

Wrist Seamlessly Knitted

25NRR E-A-R UltraFit Earplugs Face Mask so that the glasses areThe E A R UltraFit Earplugs features a proprietary, pre molded and triple flange design that fits comfortably in most ear canals. These E A R UltraFit Earplugs are durable, corded reusable earplug is easy to use again and again, reducing waste. Push to fit earplug provides in ear comfort and convenience with the hearing protection you expect from 3M. The earplug recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.