Min. Order Reference FOB Price
1000 Pieces US$0.20-1.00 / Piece
Product Description
With advanced biochemical ball is non-toxic PP plastic processing by artificial into nets pore structure of biological filtration ball, a variety of specifications, it has 32 MM 42MM and 48mm in diameter for biochemical ball, all without cotton, and for 16MM 26 MM, 36 MM, 46 MM, 56 MM, and 76 MM ...