Airsoft Reusable Earplugs Airsoft Reusable Air Cushioned Ear Plugs with, Firm stem facilitates easy insertion and removal, Rounded flanges, tapered shape fits better in the ear canal, Four-flange profile creates better seal in the ear canal, Less pressure in the ear canal eliminates that plugged up feeling, Color: Blue, Maximum Attenuation Frequency: 44, 200 dB - 8, 000 kHz, Noise Reduction Rate (NRR): 27 dB, Quantity: 50 pair per box, Type: White Nylon Cord, SKU: ORSNO62035