INSECT REPELLING SYSTEM

PROBLEM TO BE SOLVED: To provide an insect repelling system 1 easily fittable with a card obtained by impregnating a cardboard with a natural insect pest repellent.SOLUTION: A card 13 made of a cardboard impregnated with a repellent for maintaining an insect repelling effect for at least one month is fitted to a holder 11 provided with opening parts obtained by boring many holes to gradually volatilize the repellent component, and the purpose is achieved. A string is attached to the card-fitted holder, and the same can be arranged by being easily suspended on a structure in a place or a zone at which insect repelling is performed. Since volatilization starts in the case when the holder is kept as it is, it is sealed into an external bag 10 made of a sealable aluminum vapor-deposited film till a user uses to prevent the reduction of the repellent. Further, the external bag made of the aluminum vapor-deposited film is imparted with metallic luster and is used alone or in combination, thus a repelling effect action by light reflection is also imparted thereto.