These dual-layer headband ear Muff are ideal for protecting your hearing in industrial settings. Ideal for use in factories, construction sites, or any loud environment, they effectively block out harmful noise. The adjustable headband ensures a secure and comfortable fit, making them suitable for extended wear during long shifts or projects. Features -Color:Multi -Material:ABS, sponge -Size:18.00X15.00X9.00cm/7.07X5.89X3.54in -sturdy hearing protection: the duallayer headband design provides sturdy hearing protection by effectively blocking out workshop and office noise, ensuring your ears are safeguarded -Advanced noise cancellation: featuring stateoftheart noise cancellation technology, these ear Muff reduce ambient noise levels, creating a quieter workspace and boosting work efficiency -Ergonomic and comfortable: designed with ergonomics in mind, these ear Muff are lightweight and comfortable, allowing for prolonged use without causing discomfort, ideal for various work environments -sturdy construction: constructed from durable abs and sponge materials, these ear Muff are built to withstand daily wear and tear, offering hearing protection -Multiscenario use: ideal for use in workshops, offices, studying, and reading, these ear Muff provide ear protection, making them suitable for multiple applications Package list: 1 x noise reduction earmuff