3M 1290 noise canceling earplugs

• Chống tiếng ồn nào bên ngoài và bảo vệ tai 
• Cảm giác gọn nhẹ, thoải mái khi lao động.
• Thiết kế đơn giản, nhỏ, nhẹ, dễ điều chỉnh, dễ sử dụng.
• Làm từ chất liệu mềm mại tạo cảm giác dễ chịu khi đeo

3M 1290 earplugs protect the hearing of workers in noisy work environments such as factories, workshops, printing houses, and construction sites. Ensure high noise reduction, optimal protection, comfortable for users, light, easy to adjust, create a comfortable feeling for users over a long period.

1. Advantages of 3M 1290 noise-canceling earplugs

• High impact resistance.
• Prevents dirt from entering the ear.
• Feel light, comfortable when working.
• Simple design head ring, easy to adjust, easy to use.
• Noise-reducing earmuffs are not uncomfortable or cumbersome.
• No ear pain when used for long working hours.

3M 1290 noise-canceling earplugs can be folded for easy storage or carrying, ensuring high noise reduction, optimal protection, comfortable for users, light, easy to adjust, creating a comfortable feeling for users over a long period.

Protect the user's ears from external noise impacts, helping users focus on their work and achieve higher work efficiency.

3M Earplugs can be combined with noise-canceling earplugs to increase noise filtering efficiency (NRR value can be increased from 5-10dB)

Areas of application include automotive, construction, manufacturing, metal fabrication, maintenance, repair, operations (MRO), mining, oil & gas, pharmaceuticals, transportation.

2. Note when using 3M 1290 noise-canceling earplugs

Do not use in environments with sound intensity of 95dB(A)-110dB(A), in which case you should consider using.

The NRR of 25dB is the ideal noise reduction rating that the manufacturer can achieve, the actual NRR value depends on the fit to the ear canal and the time of use. 3M recommends halving the NRR to estimate the actual NRR used.

Earplugs 3M can be used multiple times until the product is still elastic. The product is designed for multiple uses until it maintains its elasticity.