Home GMDN acoustic-earmuffs Acoustic earmuffs
Definition A device that is worn over the ears to protect the user's hearing from excessive levels of noise, typically when using noisy machinery. It consists of a two hard plastic cups (one to fit over each ear) that are lined with sound attenuating material with soft ear cushions/pads on the outer rim. The cups are held together with a headband that is sprung to gently hold the cups against the side of the head. Included are types that also provide warmth and which are used for cold outdoor weather conditions. Also known as ear defenders. This is a reusable device.
GUDID devices 21
Last updated 2026-10-24 13:17:21
Representative GUDID Devices# Primary DI, Brand, Company table Primary DI Brand Company Model Published 10194484322608 Grainger GRAINGER INTERNATIONAL, INC. 2AAG4C 2026-10-14 10194484322615 Grainger GRAINGER INTERNATIONAL, INC. 2AAG5C 2026-10-14 10194484322646 Grainger GRAINGER INTERNATIONAL, INC. 55NK87B 2026-10-14 00033552015260 Howard Leight SPERIAN HEARING PROTECTION, LLC Impact Sport 2020-07-31 00033552015307 Howard Leight SPERIAN HEARING PROTECTION, LLC Impact Sport 2020-07-31 00033552019022 Howard Leight SPERIAN HEARING PROTECTION, LLC Impact Pro 2020-07-31 00033552022312 Howard Leight SPERIAN HEARING PROTECTION, LLC Impact Sport 2020-07-31 00033552025221 Howard Leight SPERIAN HEARING PROTECTION, LLC IMPACT SPORT 2020-07-31 00628725095295 MiniMuffs Canadian Hospital Specialties Limited 040216 2025-04-11 07312550119945 Howard Leight SPERIAN HEARING PROTECTION, LLC L1N 2020-07-31 10194484320734 Condor GRAINGER INTERNATIONAL, INC. 2AAG4B 2024-09-20 10194484320741 Condor GRAINGER INTERNATIONAL, INC. 2AAG5B 2024-09-20 50628725095290 MiniMuffs Canadian Hospital Specialties Limited 040216 2025-04-11 20194484320731 Condor GRAINGER INTERNATIONAL, INC. 2AAG4B 2024-09-20 20194484320748 Condor GRAINGER INTERNATIONAL, INC. 2AAG5B 2024-09-20 10033552015267 Howard Leight SPERIAN HEARING PROTECTION, LLC Impact Sport 2020-07-31 10033552015304 Howard Leight SPERIAN HEARING PROTECTION, LLC Impact Sport 2020-07-31 20033552019026 Howard Leight SPERIAN HEARING PROTECTION, LLC Impact Pro 2020-07-31 20033552022316 Howard Leight SPERIAN HEARING PROTECTION, LLC Impact Sport 2020-07-31 20033552025225 Howard Leight SPERIAN HEARING PROTECTION, LLC IMPACT SPORT 2020-07-31 17312550119942 Howard Leight SPERIAN HEARING PROTECTION, LLC L1N 2020-07-31