• Slow-recovery foam helps ensure comfort and minimize pressure
• Bright yellow color provides a quick visual compliance check
• Dermatologically safe foam is non-irritating, nonflammable, and moisture-resistant
• Standard size fits most people
• NRR 29dB
• ANSI S3.19-1974; CSA Class AL

3M EAR Disposable Earplugs E938-1 offer excellent protection (NRR 29dB), have an easy-to-use cylinder shape, are made of soft, low-pressure PVC foam and are moisture resistant. These useful non-allergenic earplugs are also non-flammable, and their bright yellow color assures compliance. 3M E-A-R Classic earplugs provide all-day comfort and are available in corded and uncorded versions.