Place of Origin
Zhejiang, China
Product Name
Soilless culture Hydroponic Sponge
Application
agricultural farm seeding nurserying
Round size
2.5x2cm 3.2x2.5cm 3.5x2.5cm 4.5x3cm
Style
with split, with hole in center
Usage
Hydroponic Plant Growth
Features
Stable Structure Easily Assembled
Material
Polyurethane sponge