Biopact are tailored to the individual from exact impressions taken of the users ears allowing the production of comfortable, natural fitting earplugs that can be worn for long periods of time. The special attenuating filters are then fitted into the soft, durable, silicone earpieces.
Biopact is independently tested to ISO4689 and DIN17460. They conform to European Normalisation EN352-2 standards laid down for hearing protection and carry the CE 121 marking. |