The Bodyguard NR 32 Corded Earplugs are a high-quality and durable option for protecting hearing in various industrial and business settings. With a total of 300 pairs included in this 3 box set, you can rest assured that you'll have plenty of earplugs on hand for your employees or personal use. These earplugs, manufactured in Taiwan by Bodyguard, are designed to provide a comfortable and secure fit while effectively blocking out loud noises to prevent hearing damage. Plus, with free shipping included, it's a convenient and cost-effective solution for ensuring safety and protection in the workplace.