This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use; it is not intended for consumer sale or use Reducing noise levels from 33-34 dB, model dependant, tested to EN 352:2020 Double casing technology minimises resonance effect Large space inside the cups helps minimise heat and moisture build-up Wide, comfortable foam sealing rings provide optimum seal and ideal comfort, even during long periods of use Cushions and inserts available as replacement Hygiene Kits Available in headband, neckband, helmet attached and Hi-Viz green models Extremely noisy environments, such as airports, power stations, marine engine rooms and print works The Hi-Viz green is ideal for workers who need hearing protection and be extra visible – on road construction sites, airports or other high-risk workplaces