3M Optime H510A-401-GuProtection

3M Optime H510A-401-Gu Lightweight High Visibility Hearing Protection, Reduce noise levels by up to 27 dB, Wide and soft pads that reduce pressure around the ears, Padded with a unique combination of liquid and foam, Large space inside the cups helps reduce moisture buildup and heat buildup For moderate industrial noise environments such as workshops, sheet metal processing plants and printing houses