Description

[{“name”:”Noise Reduction Rating NRR”,”normalizedValue”:”21 dB”,”rank”:3,”value”:”21 dB”},{“name”:”Dielectric”,”normalizedValue”:”No”,”value”:”No”},{“name”:”Standards”,”normalizedValue”:”ANSI S3.19-1974; Noise Reduction Rating (NRR): 21 dB. CSA Class B”,”value”:”ANSI S3.19-1974; Noise Reduction Rating (NRR): 21 dB. CSA Class B”},{“name”:”Color”,”normalizedValue”:”Beige; Black”,”value”:”Beige; Black”},{“name”:”Material”,”normalizedValue”:”ABS”,”value”:”ABS”},{“name”:”Weight”,”normalizedValue”:”0.438 lbs”,”value”:”0.438 lbs”},{“name”:”Earmuff Style”,”normalizedValue”:”Over-the-Head”,”value”:”Over-The-Head”},{“name”:”Series”,”normalizedValue”:”Optime”,”value”:”Optime”},{“name”:”Item”,”normalizedValue”:”Earmuff”,”value”:”Earmuff”},{“name”:”Country of Origin (subject to change)”,”normalizedValue”:”United States”,”value”:”United States”},{“name”:”Package Quantity”,”normalizedValue”:”1″,”value”:”1″}]