Howard leight by Honeywell earplugs, multi-use, series: Quiet, uncorded, 26 dB noise reduction rating, bell, m, orange plug, foam plug, 2003/10/EC, 89/686/EEC, ANSI S12.6/1997, ANSI S3.19-1974, EN 352-2:1993, Z94.2-1994 specifications met, reusable disposable/reusable