Hearing Protection

Earmuffs and earplugs for grinders, air tools, and pressure washers.

How CarCareTruth rates personal protective equipment. PPE ratings translate three inputs into a comparable score: the product's SDS and ingredient chemistry (where applicable), the manufacturer's stated certifications and approval numbers, and patterns across verified-purchase user reviews flagged by the retailer. The score reflects build quality, comfort, and how the product's marketing aligns with its stated certifications — not a safety determination for any specific user, task, or environment.

The authoritative source for what a piece of PPE protects against is always the marking on the product itself: NIOSH approval numbers under 42 CFR Part 84 (e.g., TC-84A-XXXX for non-powered particulate respirators); ANSI/ISEA Z87.1 for eyewear; ANSI/ISEA 105, EN ISO 374, and ASTM F739 for gloves; and the NRR label under 40 CFR Part 211 for hearing protection. Workplace PPE selection is the employer's legal responsibility under 29 CFR 1910.132 (general), 1910.133 (eye/face), 1910.134 (respiratory, which requires written program, medical evaluation, fit testing, and training), 1910.138 (hand), and 1910.95 (noise). None of these are replaced by a product rating. CarCareTruth does not provide medical, occupational-safety, or industrial-hygiene advice.

See the scoring methodology for this category.

No warranties. CarCareTruth makes no warranties, express or implied, regarding any product rated on this site, and expressly disclaims the implied warranties of merchantability and fitness for a particular purpose.

Hearing damage from power tools is cumulative and permanent — you don't notice it the day you skipped the muffs, you notice it twenty years later when your wife is tired of repeating herself. The car-care offenders are angle grinders, die grinders, impact wrenches, leaf blowers used to dry a car, and gas pressure washers running a few feet from your head. Earmuffs are easier for in-and-out garage work (pop them on and off); foam plugs win for long sessions because they don't get sweaty. Look for an NRR (Noise Reduction Rating) of at least 25 dB for grinder and impact work.

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