You have to essere Protected from loud noises? Ergonomically shaped, the foam earplugs adapt to the shape of the ear canal, ensuring excellent efficiency and perfect fit. The foam texture of these earplugs is particularly smooth and soft, providing a comfortable fit and no discomfort. The foam earplugs provide long-lasting protection in all circumstances: noise, dust, sports... Noise attenuation: 35 dB, these earplugs are for single-use only.