Main risks

• Hearing damage from insufficient attenuation or from removing protectors in noisy areas.
• Reduced awareness of your surroundings: it may make it harder to hear alarms, vehicles, machinery or colleagues’ instructions.
• Loss of seal due to poor fit or interference from hair, glasses arms, jewellery or clothing, which reduces protection.
• Skin irritation or infections due to poor hygiene, prolonged moisture or sharing protectors.
• Discomfort from excessive pressure, heat or sweat; possible headaches or fatigue if the fit is inadequate.
• Deterioration of cushions, foams or headbands from sweat, oils, UV rays or chemicals, reducing effectiveness.
• Risk of ingestion or choking on small earplugs by children or pets.

Safe use

• Choose an appropriate attenuation level and type of protector for the noise and duration of exposure, avoiding both under- and overprotection.
• Read and follow the product-specific fitting and adjustment instructions.
• Earmuffs: centre the cups over the ears and ensure the cushions make even contact with no gaps. Keep hair and glasses arms out of the seal.
• Earplugs: handle them with clean hands and insert gently until you achieve a comfortable seal, without forcing. Do not use plugs that are damaged or heavily soiled.
• Check the fit: you should notice a clear reduction in noise; if not, reposition or try another size or type.
• Keep the protectors on throughout the entire noise exposure; remove them only in safe, quiet areas.
• Ensure compatibility with other equipment (helmets, glasses, visors). Prefer thin arms on glasses to minimise leakage.
• In very high-noise environments, it may be necessary to combine earmuffs and earplugs. Follow the product or workplace guidance.
• Do not modify the product or add unapproved accessories (perforations, adhesives, homemade padding).
• If your model includes electronic or audio features, use moderate volumes and ensure you still perceive critical environmental signals.

Storage and maintenance

• Store them clean and dry in their case or pouch, protected from dust and dirt.
• Avoid exposure to direct sunlight, extreme temperatures and prolonged humidity.
• Clean earmuffs with a soft cloth slightly dampened with mild soap; air-dry. Do not use solvents or heat sources.
• Wash reusable earplugs with warm water and soap; dry them completely before use. Discard disposable ones after use.
• Allow the product to air out after sweaty or damp work before storing.
• Regularly check the condition of cushions, foams, headbands and seals. Replace any part that is hardened, cracked, deformed or has lost elasticity.
• Keep spares (cushions/foams) in their packaging until use.
• Keep protectors and plugs out of reach of children and pets.

Restrictions of use

• They do not replace other protective equipment against impacts, dust, chemicals, heat or water.
• Do not use them when driving, cycling or moving through areas with traffic where you need to hear external signals.
• Do not share protectors without prior adequate hygiene. Avoid use if you have cuts, irritation or ear pain; discontinue use if discomfort persists.
• Small earplugs are not suitable for young children and require adult supervision in all cases.
• Do not use the product if it is dirty, damp, broken or missing parts; replace it immediately.
• In tasks where communication or hearing alarms is critical, these protectors may not be suitable without additional measures established in the workplace.