Festool 577797 GHS 25 I Hearing Protection Ear Plugs EB-G-L1/12 are small, light, and convenient, making them the watertight, cordless Bluetooth® ear protection for your daily use in the workshop or on the jobsite. These earplugs are designed for comfort and secure fit, allowing you to choose your individual fit from seven different sizes to ensure maximum protection and ease of wear throughout the day. Model Number: 577797