3m 1436 ear defender headband 28db
3m 1436 earmuffs 3m 1436 the 3m 1436 earmuffs have been designed to be comfortable whilst being an economical option for customers manufactured with a foldable headband two point attachment of the headband with a low profile and weight making them ideal to protect against high noise levels in most working environments 3m 1436 ear defender headband 28db