Enjoy the silence in busy workplaces with this ear defender and helmet attachment combo from 3M. The ear defenders have a single number rating of 31db to keep loud noises down to an acceptable level. Clip them onto a hard hat to complete your PPE. A two-way radio and noise-cancelling microphone are built into the headset, keeping you in touch with your team. Adjustable sound levels ensure loud environments won't hinder communication and voice-operated menus let you work as you talk.

• Li-Ion rechargeable battery keeps you switched on
• Brightly coloured yellow ear muffs for visual safety checks
• Standard jack lets you connect extra devices

• Construction
• Manufacturing
• Production lines
• Materials handling

Yes, an IP54 rating indicates these ear defenders are resistant to dust and splashes of water. The microphone has an IP68 rating so you can be sure it's dust-tight and waterproof.