CRESCENDO / HEAVY INDUSTRY 25 N

CRESCENDO / HEAVY INDUSTRY 25 N are reusable, general-purpose earplugs suitable for use in noisy environments where hearing protection is required for safety and health reasons, such as machine factories, agriculture, road construction, and construction sites (when noise levels exceed the safety standard of 85dB).

■ While typical foam earplugs and earmuffs can produce muffled and unnatural sound, these products utilize Dynamic Ear's advanced membrane technology. This minimizes blockage while ensuring ear ventilation, resulting in a comfortable fit and natural hearing.

■ To use hearing protection safely, it's important to select the appropriate attenuation level for your work environment. Using hearing protection with excessive attenuation can block out necessary sounds.

■Crescendo features removable and washable filters, offering a variety of attenuation levels for different applications.

■The Heavy Industry model provides an average attenuation of 25dB, allowing for eight hours of continuous use in environments with up to 110dB of noise.

■Crescendo Industry hearing protection can also be used in combination with earmuffs (double protection), especially in high-noise environments.

■Features of Crescendo Heavy Industry Earplugs
・Ideal for high-noise environments such as mines and quarries
・Suitable for construction workers and mechanics
・Effectively reduces noise from heavy machinery and other large equipment

■Benefits of Crescendo Earplugs
・Protects your hearing while allowing you to hear conversations and other surrounding sounds
・Contributes to the prevention of hearing damage
・4 eartip sizes available (standard; M+L available upon request)
・100% acoustically tested
・Large filter opening with vibration-damping mesh provides natural sound quality and excellent breathability
・Comfortable design minimizes claustrophobia


・2 x Universal Earplugs (Large)
・2 x Universal Earplugs (Medium)
・2 x Acoustic Filters (Average attenuation 25dB / 100% acoustically tested)
・Carrying case with aluminum key ring
・Instruction manual


Weight: 0.040kg
Size: 16 x 9 x 2.25cm
Ear Tip Color: Neon Yellow
Ear Tip Size: M/L
Filter Type: -25dB Average Attenuation/Industrial Filter