First, please
put filter (B) at the bottom of drainpipe in
the sink,
Then, place
our products(A) in the filter (B).
Ordinarily,
it doesnˇ¦t need to use shell (C) to cover filter.
Maintain:
If products
(A) is dirty, please take it off and use water to clean
it.
You can shake
the product whise washing.
Characters
of products:
1. Deodorization,
Ciein secfization
2. Windproof,
Soundproof