3M™ E-A-R™ Classic™ Earplugs, 28 dB, Uncorded; Safeguard your hearing at work and home with the world's popular earplugs. 3M™ E-A-R™ Classic™, featuring industry-first slow recovery foam, offers noise reduction and a secure fit. Designed for comfort, the cylindrical shape with textured surface prevents slippage, even with jaw movement. Tested against EN 352-2, these earplugs provide 28 dB noise reduction. Ideal for various applications like woodworking, metal fabrication, heavy manufacturing, and automotive. Prioritize hearing safety during work or leisure. Show more