The polyurethane foam earplugs from Busters provide good protection against ambient noise. The earplugs are soft and malleable, which means they adapt well to the shape of your ear. Thanks to the dirt-resistant exterior, the earplugs stay clean for longer. The earplugs are suitable for various situations, for example while doing odd jobs such as drilling or sawing. This keeps your ears well protected against loud noises. The earplugs also help to reduce ambient noise while sleeping, traveling or in busy workplaces. The hearing protectors have a sound attenuation of SNR 33dB and comply with the EN352-2:2002 standard.