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FAQs

Please read our FAQs page to find out more.

What is the noise reduction rating (NRR) of these earplugs? Are they certified?

These earplugs offer a32dB NRR (Noise Reduction Rating)and are certified to meetANSI S3.19(USA) andCE EN 352-2(EU) standards. They effectively block snoring, construction noise, aircraft engines, concert volumes, and industrial machinery noise for optimal hearing protection.

How are the earplugs packaged? Are they hygienic and portable?

Each pair is individually sealed in adust-proof, air-tight wrapperfor hygiene and convenience. They fit easily in pockets, bags, or desks for on-the-go use. The bulk box also includes aflip-top dispenser designfor single-handed, mess-free access in high-frequency environments.

Are the earplugs comfortable for long-term wear? What material are they made of?

Crafted frompremium polyurethane (PU) slow-rebound foam, these earplugs are ultra-soft and lightweight (0.1 oz / 2.8g per pair). They gently expand to fit most ear canals within 10–20 seconds, providing all-day comfort for work, study, or sleep without pressure.

How do I use these earplugs correctly?
  1. Wash hands and remove an earplug from its wrapper.
  2. Roll the plug into a tight cylinder between your fingers.
  3. Gently insert into the ear canal and hold until it expands to form a secure seal.
Are these suitable for children or individuals with small ear canals?

These are designed foradult usewith universal-fit dimensions. For children or those with sensitive ears, we recommend consulting a healthcare professional before use.

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