3M™ 1100 Earplugs are made with soft foam and a tapered design to help provide a noise blocking seal. These earplugs are easy to roll down and insert, with the foam softening with body temperature to improve comfort over extended use. One size fits most.

Features

• Made with soft foam
• Soft foam helps conform to the shape of the ear canal for a comfortable, snug fit
• Compatible with the 3M™ E-A-Rfit™ Validation System
• CSA Class AL
• One size fits most