Festool 577794 GHS 25 I Hearing Protection Ear Plugs EB-W-S1/12 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 to provide comfort and a secure fit, allowing you to choose your individual size from seven different options to ensure fit for your ears. Combining advanced hearing protection with Bluetooth technology, they both safety and connectivity in one compact device. Model Number: 577794