AirSoft® Reusable Earplug, Thermoplastic Elastomer, Blue Red, Uncorded ORS NASCO low calorie alternative Gatorade® G Zero has low calorie alternative Gatorade® G Zero has no sugar with the same electrolytes as Gatorade® Thirst Quencher The ultimate combination of high performance protection and aggressive sport inspired styling Design offers high impact protection 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