3M™ 1100 Earplugs are disposable foam plugs inserted into the ear canal to reduce exposure to hazardous noise levels by up to 35 dB, tested in accordance with EN 352-2:2020. With 3M™ 1100 Earplugs you get comfortable hearing protection. They are easy to roll and insert and have a tapered design that provides a noise dampening seal in the ear canal. They are made of a soft, hypoallergenic foam that reacts to and follows your body temperature, making them comfortable to wear for a long time. They are tested and approved in accordance with EN 352-2:2020 and can reduce the noise level by 35 dB. The model is compatible for use with the 3M™ EA-RFit™ Dual-Ear Validation System and is available as a fit-tested plug. Available in refill containers and pouches for use with the 3M™ EAR™ One Touch™ Pro Ear Plug Dispenser for convenient and easy access to hearing protection with less waste. - Reduces noise levels by up to 35 dB, tested in accordance with EN 352-2:2020 - The tapered design provides a good fit for most ears - The soft, hypoallergenic foam softens with body temperature for comfortable use - Compatible with 3M™ EA- Rfit™ Dual-Ear Validation System - 3M 1100 Earplugs also available in 3M™ EAR™ One-Touch™ Pro format Earplug Dispenser - 3M™ 1100 Cordless Earplugs and 3M™ 1110 Cordless Earplugs -