Crescendo Earplugs Noise Absorption Filter Work NRR 12dB PR-1603 1 S

Catalog number: PR-1603 Features: ● Equipped with a patented special filter that absorbs noise at both high and low frequencies. ● You can hear conversations clearly. ● Moisture inside is discharged through the filter, so you can wear it comfortably even for long periods of time. ● Comes with a metal case with a key ring for easy carrying. ● Set of two pairs of M and L sizes (only one pair of filters included). ● Can be washed and used repeatedly. ● Ideal for reducing impact noise from hammers, riveters, nail guns, etc. Uses: ● In environments with noise levels up to 150 dB. ● For reducing impact noise from forging, nail guns, hammers, etc. ● When using power tools such as forging and nail guns. Specifications: ●Type: For impact work ●Cord: None ●Size: M + L ●Color: Orange ●NRR value (dB): 12 ●SNR value (dB): 19 ●Case: Yes ●Noise environment: Up to 150dB ●Equivalent to EN: 352-2: 2002, ANSI S3.19-1974 Material/Finish: ●Thermoplastic elastomer resin (TPE) Set contents/Accessories: ●Metal case for storage Note: ●Only one set of filters is included with the L size.