← Hearing protection

The ear plugs are designed to provide excellent noise-blocking performance in a disposable ear plug. Contoured bell shape for easier insertion. The world's most widely used polyurethane foam ear plugs.
Improved shape for easier insertion and a better fit.
Bell shape for maximum comfort in the ear.
Smooth, dirt-resistant skin prevents dirt from building up.
Corded and uncorded refills in bulk save time, waste and space.
NR 33
Recommendations for fitting and maintaining ear plugs
Inspect: Inspect the ear plugs before fitting.
Dispose: dispose of disposable ear plugs after each use or if the ear plugs are damaged.
Hygiene: To maintain hygiene standards, disposable ear plugs should be discarded at the end of each shift.
Fitting: With clean hands, roll the whole plug into the narrowest possible crease-free cylinder.
With your free hand reach over your head, pull the ear up and back, then insert the plug deep into the ear canal.
Hold for 30 – 40 seconds until the plug fully expands in the ear canal. If the ear plugs are correctly fitted, the end of the ear plugs should not be visible to a person looking at you from the front.
Improper fitting of this device will reduce its effectiveness in attenuating noise. Refer to the instructions on the packaging for proper fitting.
Recommended industries/applicationsAgriculture
Chemical
Construction
Fire protection
Forestry
Government
Law enforcement
Manufacturing
Medical
Military
Mining
Utilities
Oil and gas
Pharmaceutical
Steel and metals
Transport
Utilities
Welding
Regulations
29 CFR 1910.95 – OSHA Occupational noise exposure (USA)
ANSI S3.19-1974 — Attenuation test protocol (USA)
Part II, (RSC 1985, c. L-2) — Canada Labour Code
Z94.2-1994 - Attenuation test protocol (CAN)
2003/10/EC — EU hearing directive
89/686/EEC — EC/PPE directive
Category II — EC/PPE category
EN 352-2:2002 – EU standards
NOHSC: 1007 (2000) — National standard for occupational noise (AUS/NZ)
NR 15 – Occupational safety and health, Annexes 1 and 2, no. 3.214/1978 – Occupational noise regulations (BR)
ANSI S12.6/1997 — Method B — Attenuation test protocol (BR)
9001:2008 – ISO
Range and product names as listed by our distributor, captured 13 September 2026. Availability, sizes, certification documents and pricing on request.