Description
Crescendo Fireworks 20 Ear Plugs package contains:
• Two Large universal ear plugs
• Two Medium universal ear plugs
• S + XL universal ear plugs available on request
• Two acoustic impulse filters providing 20 dB average damping and which are 100% acoustically tested.
• Two impulse filters ”20 dB”
• Aluminium key-ring carrying case
• Manual EN, FR, DE, IT, ES and NL
DEC Sales –
Even noise from public fireworks displays can be dangerous, read the whole article here: http://m.ehstoday.com/hearing-protection/how-big-health-risk-are-public-fireworks-displays