... This product can be reuse Prevent mildew,moisture,Deodorize Chun wang reusable dehumidifier bucket moisture absorber Application:1:Prevent mildew2:Prevent moisture3:Deodorize4 ... : calcium chloride, mildewcide ,fragrance granule.Usage: Open the swiveling cover, take out the wet lock paper ,moisture absorbent bag ,, let the upward ...