Ausų kamšteliai | SNR 38 | 250 porų (YT-74521)

Mark. Yato. Symbol. YT-74521. Series. GRD. Material. PU. For. YT-74520. Diameter. 5-11mm. Color. orange. Standard. EN352-2:2002. Couples. 250. SNR attenuation value. 38 dB. Anti-noise plugs for the YT-74520 dispenser. Disposable earplugs made of slow-expanding soft polyurethane foam. After inserting into the ear and decompressing, they are almost imperceptible. They are characterized by one of the highest damping values in their class.. attenuation value: SNR 38 dB. number of plugs in the package: 500 pieces. Roll the plug in your hands to form it into a cylinder and then push it deep into your ear. Hold the inserted plug in the ear canal for about 30 seconds until it is fully decompressed. Use your fingers or in a mirror to check that the plug is fully inserted. Only the tip of the plug should be visible or felt.