This oval key chain comes with a 1.2 x 1.7 inch (3 x 4.4 cm) ball chain that reduces bad odors by simply placing it inside your bag or bag.
The back of the key holder (white side) becomes a deodorizing surface.
1 piece deodorizes small spaces of approximately 6 liters.
The deodorizing effect will last for about 2 years after opening.
Item Number: 68-509.
Specifications: Deodorizing and antibacterial just by putting on.
Size: 3cm x 4.4cm
(From Amazon.co.jp)
There may be individual differences in odor ingredients such as bad odors and deodorizing effects.
Not all odorless.