AirSoft® Reusable Earplug, Thermoplastic Elastomer, Blue, Corded no checkout For spreading and leveling concrete Wide For spreading and leveling concrete Wide design helps to spread material evenly Ideal for contractor tab lock headband Ratchet headband is strip proof and provides easy adjustment SwingStrap™ combines the benefits of both the ratchet and the 360° padded sweatband with the added ability to convert from forward to reverse wearing position without having to remove and reinstall the suspension Advanced air pocket design features internal noise blocking fins Rounded flanges tapered shape fits better in the ear canal Firm stem facilitates easy insertion and removal Four flange profile creates better seal in the ear canal Less pressure in the ear canal eliminates that “plugged up” feeling