WORK EARPLUGS 3M WITH CORD Preformed ear inserts are made of flexible materials to easily adapt to the ear. They are usually provided with a cord to prevent loss. These reusable ear inserts are comfortable, hygienic, and cost-effective. They do not need to be tapered as they are already preformed with a patented triple flange. Available in many styles and with different levels of protection. Product Features: * Comfortable: Unique patented triple flange structure for perfect comfort. * Easy to insert in the ear for comfortable and continuous safety. * Effective: High level of attenuation (SNR: 32dB). * Functional: Available with cord to prevent loss. Washable and reusable. * Versatile: Different versions for different applications: detectable by metal detector, with high and low levels of attenuation. Compatibility and Regulations: This product is compatible with the E-A-Rfit Validation System. It also complies with EN 352:2022 regulations for worker safety against noise and other harmful environmental factors. Decibel Protection Data (dB): * Noise Attenuation: SNR 32 dB Purchasing Information: You can also purchase this product at our RETAIL STORE located at 10 Enrico Fermi Street, Curno in the province of Bergamo.