Size: 90x30x2cm
Color: blue / white / green
Material: Sponge
Application:set filter，Built-in filter，
External filter， the waterfall filter，ect
Features:
1.Clean filtration to improve water quality
2.Durable， wash-resistan
3.To avoid impurities into the aquarium caused pollution
4.Good water absorption， high permeability
Package include:
1 X Filter Cotton