3M EAR™ Classic Platinum Small Uncorded Ear Plugs (SLC80 23dB, Class 4) Colour_Transparent Noise Reduction Rating: 33db (USA)

Noise Reduction Rating: 33db (USA)

Ergonomic shape and low expansion rate for comfortable fitting

Watching TV

Each pack includes one pairs of tips

3M EAR™ Classic Platinum Small Uncorded Ear Plugs (SLC80 23dB, Class 4) Colour_Transparent Noise Reduction Rating: 33db (USA)Still one of the most widely used foam earplugs today after being introduced 40 years ago, the 3M E A R Classic Platinum earplug is an economical, reliable choice in hearing protection. Slow recovery, low pressure foam conforms to the shape of the ear canal to help create a comfortable, snug noise barrier. The ORIGINAL safety ear plug: tried, tested and refined Soft energy absorbing foam Flame resistant and moisture resistant Non irritating NRR: 29dB.