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Specifications for earplugs made of polyurethane
Earplugs dimensions: 1.3*2.4 cm.
Cardboard box dimensions: 55*80 mm.
Cardboard box weight: 300 gr.
Printing on the box: full colour printing.
Material: polyurethane foam.
Noise reduction: 28db-33db.
General information on disposable earplugs
Wearing hearing protection at a live music show or at other noisy environments, is not a luxury, it is a must for protecting your hearing sense. Failing to protect the eras from loud noise may lead to permanent damage of the hearing sense. Proper earplugs should sufficiently attenuate damaging high-volume noise.
In most live music shows such as festivals, music is played in high volume which may lead to hearing damage. It is very important to protect the ears by reducing the intensity of the music. Music at 80 db (decibels) or higher is considered a hazard and may result in permanent damage to the ear. One common form of damage is tinnitus which is a manifested in a tone heard even though there is no sound source.
When attending a live music show, good sound quality is part of the special experience. When using the right earplugs, the quality of the music is minimally affected, it is mainly the intensity that is reduced. Of course, it is difficult to totally eliminate spectrum loss but the main thing is the protection one gets when using earplugs in a noisy environment.
Proper earplugs should feel comfortable to wear. We all have different ear shapes and it is not all the time possible to make a perfect fit but generally earplugs are one size and they do the job of protecting the ears.
One of the aims of going to a music event is to enjoy and have a good time. Part of the experience is conversing with other people while listening to music in the background. Generally, it is important not to totally attenuate the audio spectrum in case there are warnings or other hazards that sound can alert of. It is very important that earplugs allow recognition of speech.
Earplugs are many times soled as merchandise packed in a cardboard box that can be used for advertising.