3M ™ Disposable Inserts SNR = 36dB
3M ™ E-A-R ™ PP-01-800 Classic Earplugs are supplied in pillow bags contained in a dispenser pack.
Made of flexible, energy-absorbing polyurethane foam, when the foam heats up to body temperature, it becomes softer and molds to the user's ear canal.
This 'shaping' allows the earplugs to guarantee excellent noise resistance and, over time, the foam continues to soften, guaranteeing greater comfort.