AirSoft® Reusable Earplug, Thermoplastic Elastomer, Blue, Uncorded no checkout [Nom] 3 in Grit 60 [Nom] 3 in Grit 60 Hazmat NO Jan San Catalog NO Prop 65 NO Quantity 25 per pack Quarterly Flier NO Special Order NO Speed [Max] 25465 RPM Stock Status In Stock Style Free Cut Thickness [Nom] 0 Proprietary steel and heat treat process yields greater strength and longer bit life Cutting edge machining process results in tighter tolerances and superior product consistency Provide a better and more consistent fit to fasteners 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 Advanced air pocket design features internal noise blocking fins Rounded flanges