It's Japanese insecticide incense.
It is also sold in the United States,it's named mosquito coil.
It is made from plants such as chrysanthemum.There is no harm to human body.
The form of a Katori-senkou is spiral.
This is a device to burn for a long time.
It repel mosquitoes seven hours.
In addition, the risk of fire is small, and smaller than the rod-shaped incense.
Developer's wife proposed the idea of this shape when looking at the snake.
Katori-senkou can also be used the simple substance,but it is common to use it is put to stand and plates.
These stands has interesting shape.
The typical the form is a pig.
This is stand of incense made by pottery,it mimics the pig.
In the other,Crescent-shaped.
In Japan,it is said that the lunar surface is similar to the rabbit.
Thais is made of glass.
There are many mosquitoes in the summer in Japan.
Glass can be feel cool in hot summer.
The form of a Shichirin. Shichirin is...
This is interesting form with a sense of fun.
Doing this,Japanese are fighting the annoying mosquito while enjoying.
By the way,the main manufacturer of Katori-senkou in Japan is three.
金鳥 Kincho、アース製薬 Earth Chemical、フマキラー Fumakilla.
Kincho is recognized along with the Promo word in particular.
‘金鳥の夏、日本の夏。’Summer of Kincho, summer in Japan.
This is a Katori-senkou of Kincho.