Product Family

Clarity Multiple-Use Earplug

Advanced Sound Management Technology for enhanced communication

Howard Leight

Product Numbers



Clarity - Regular
NRR 21 Canada Class A(L)


Clarity - Small
NRR 21 Canada Class A(L)

Key Features

  • Patented Sound Management Technology™ [SMT] design blocks low and medium frequencies while higher frequencies [voice, signals, alarms] can be heard more naturally, with less distortion 
  • Prevents worker isolation by enhancing communication 
  • Low attenuation ideal for marginal noise environments of 95 dB or lower, preventing overprotection and improving overall worker safety and compliance 
  • Patented quadruple SoftFlange design creates comfortable seal in the ear canal for all-day comfort 
  • Two sizes fine-tune fit for personal comfort and safety 
  • Cord Adjuster adapts length to suit personal preference or application 
  • Woven cord reduces sound transmission when earplugs are worn 
  • Reusable case with hook allows wearers to attach to belt loop, apron, bag or other work tools

Recommended Industries/Use



  • 29 CFR 1910.95 - OSHA Occupational Noise Exposure (US)
  • ANSI S3.19-1974 - Attenuation Test Protocoo (US)
  • Part II, (R.S.C. 1985, c. L-2) - Canada Labour Code
  • Z94.2-1994 - Attenution Test Protocol
  • 2003/10/EC - EU Hearing Directive
  • 89/686/EEC - EU Directive/PPE
  • Category II - EC Category PPE
  • EN-24869-1:1993 - EN Standards
  • EN 352-2:1993 - EN Standards
  • NOHSC: 1007 (2000) - National Standard for Occupational Noise (AUS/NZ)
  • NR 15 - Security and Health of Work, Annexes 1 and 2, n°3.214/1978 - Occupational Noise Regulations (BR)
  • ANSI S12.6/1997 - Method B - Attenuation Test Protocol (BR)
  • 9001:2008 - ISO

Historical Brand



Blue/Clear [regular] or Green/Clear [small]


4 Flange



Packaging Options

Reusable Case

Cording Options

Attached Nylon Cord



Canada Class





21 dB / Class 3

EU Certifications  

  • European Directives – 89/686/EEC
  • EC Category PPE – Category II
  • Standards – EN-24869-1:1993 / EN 352-2:1993
  • EC Certification Number – 20001174
  • EC Attestation Number – 199923900
  • Laboratory – B.G.I.A.


AUSNZ Certifications  

  • Standardsmark License #1133

EU Certification Report - Clarity earplug

 EC Attestation Report - Clarity earplug

1005328_29 Clarity Earplug AUSNZ

► ► ► Clarity 656 EARPLUGS PRODUCT INFORMATION Utilising Bilsom Technology’s patented Sound Management Technology™ (SMT), the Howard Leight Clarity earplug improves worker safety and communication by blocking hazardous noise while voice and signal frequencies can be heard more naturally. The Clarity earplug delivers un

Earplug Fitting Poste AU

Earplug Fitting Instructions Keys to Successful Hearing Protection with Earplugs Wear Read and follow all earplug fitting instructions. Selection Avoid overprotection in minimal noise environments – in selecting the best earplug for your situation, consider noise levels and your need to communicate with co-workers or h

DOC2653 HEAR AFF Earplug Fit 508x800 SPa

Claves Para una Proteccin Auditiva Correcta con Tapones Uso • Lea y siga todas las instrucciones de colocaccin de los tapones para los odos. Seleccin • Evite la sobreproteccin en ambientes donde el ruido sea mnimo: al seleccionar los mejores tapones en su situacin, considere los niveles de ruido y su necesidad de comun

DOC2654 HEAR AFF Earplug Fit 508x800 FRa

Conseils pour insrer efficacement vos bouchons d’oreille Utilisation • Lire et suivre attentivement le mode d’emploi Slection • Eviter la sur-protection dans un environnement faible niveau sonore • Slectionner la protection auditive la plus adquate en fonction du niveau sonore, des besoins de communication avec les co

Hearing Thermometer POST AU

M1Rifle 161 dB Fireworks 162 dB Handgun 166 dB Apollo Lift-Off 188 dB Shotgun 170 dB Artillery Fire 162 dB Firecracker 150 dB Balloon Pop 157 dB Jet Engine Take-Off 150 dB Engine Backfire 140 dB Bicycle Horn 143 dB Dynamite Blast 140 dB Pig Squeal 130 dB Jackhammer 130 dB Auto Racing 130 dB Oxygen Torch 121 dB Hammer o

POST14 Care and Maintenance

CARE AND MAINTENANCE Single-Use Earplugs Inspect Inspect prior to fitting, examine your earplugs for dirt, damage or extreme hardness —discard immediately if compromised. Discard For proper hygiene, discard Single-Use earplugs after use. Hygiene To maintain hygiene standards, Single-Use earplugs should be discarded at

  1. While holding the stem, reach a hand over your head and gently pull top of your ear up and back. 
  2. Insert the earplug so all flanges are well inside your ear canal. 
  3. If properly fitted, the tip of the earplug stem may be visible to someone looking at you from the front. 
  4. Proper Fit – If either or both earplugs do not seem to be fitted properly, remove the earplug and reinsert.
  5. Removal – Gently twist earplug while slowly pulling in an outward motion for removal. 
  6. Acoustical Check – In a noisy environment, with earplugs inserted, cup your hands over your ears and release. Earplugs should block enough noise so that covering your ears with your hands should not result in a significant noise difference.


  •  INSPECT – Prior to fitting, examine your earplugs for dirt, damage, deformation or extreme hardness—discard immediately if compromised.
  • CLEAN – Wash Multiple-Use earplugs with mild soap and warm water only. Pat dry with a towel and store in a case when not in use. Do not treat with any other substances, as the earplugs may degrade and compromise use.
  • HYGIENE – With proper maintenance, Multiple-Use earplugs can last for 2-4 weeks.



Related Products

Honeywell Safety Products


Honeywell Safety Products
900 Douglas Pike
Smithfield, RI 02917
USA (former Sperian) 800.430.5490
USA (former North) 800.430.4110
CANADA 888-212-7233


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