3M™ E-A-R UltraFit Metal-Detectable Reusable Earplugs, Corded, 25dB NRR, Blue/Yellow, 100 Pairs

Triple-flange design effectively contours itself to a wide variety of ear-canal shapes and sizes. Flexi-fit stem and no-roll tips allow the wearer to insert the plugs without touching the earplugs' tips. Washable and reusable (handwash with soap and water only). Compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System.