The Honeywell Safety Earplug NRR Rated 33 Polycord is made of bell shaped polyurethane foam designed to stay comfortably in your ear for extended work periods. The smooth, soil-resistant closed cell-foam skin prevents dirt build-up and the attached cord keeps them close when you need to take them out.

• Comfortable, long lasting polyurethane foam
• Contoured design for easy insertion
• Attached polycord prevents loss