This Airsoft corded ear plugs has advanced air pocket design which features internal noise-blocking fins. Four flange profile creates better seal in the ear canal. Tapered shape fits better in the ear canal. Firm stem facilitates easy insertion and removal. Utilizing advances acoustical engineering, AirSoft ear plugs new internal fins create an interlocking, noise-blocking barrier within the air pocket, providing dependable attenuation for all wearers upon proper insertion. Air Soft plugs by Howard Leight, have new four flange profile that creates a better seal in the ear canal, delivering optimal protection and increased comfort for long-term wear. Features 27 noise reduction rating. Comes with carrying case. Includes 2 pairs per case. Available in blue color. Measures 5-8/9-inch length by 3-8/9-inch width by 1-1/3-inch height.