3M™ Earplugs, 37 dB, Uncorded, Experience comfortable hearing protection with 3M™ 1100 Earplugs. Easy to roll down and insert, these disposable foam earplugs provide a noise-reducing seal in the ear canal. Made from soft, hypoallergenic foam, they offer longer, comfortable wear. Tested and approved against EN 352-2, they reduce noise levels by 37 dB. Compatible with 3M™ E-A-RFit™ Dual-Ear Validation System and available for use with 3M™ E-A-R™ One Touch™ Pro Earplug Dispenser. Ideal for various applications, including woodworking, metal fabrication, heavy manufacturing, automotive, and more. Show more