3M 4002 Reusable triple-flange Earplugs (with case) with NRR 25dB
UOM: Box
The 3M 340-4002 Reusable Earplugs is a remoulded, triple flange earplug which fit comfortably in a wide range of ear sizes. Earplugs need not be rolled before fitting so the tips stay clean even if the user's hands are dirty. It is also washable and reusable. The carrying case included keeps the earplugs clean and accessible for re-use.
TECHNICAL DATA
Material : Soft polymer
Colour : Yellow earplugs, blue cord and blue plastic casing