3M™ PELTOR™ Optime™ 105 Earmuffs Over-the-Head, Hard Hat Attached, Behind-the-Head Earmuffs are a type of personal protective equipment (PPE) that is used to protect the wearer’s ears from excessive noise pollution, dust or temperature variations, especially cold. They are made of thermoplastics and sponge and are shaped like a pair of cups. These cups are […]
