Blox Conic-Fit Foam Earplugs are auditory protections that are specially designed for small or sensitive ear canals.<br /><br />Their soft foam and smaller size guarantee a great comfort of use, while offering a very performant attenuation of sound (-27 db) and an excellent held in the ear.<br /><br />The noise reduction is very good, but will not turn off the outside world (alarm clock, alarm).<br /><br />Box of 4 pairs.