Product Name: Fast Growing Plant Seed Foam/Sponge Tray Used for Hydroponics System Name: Hydroponic Sponge Material: Polyurethane Size: 235*235*25 mm/235*235*28 mm Density: 22 Kg/M3 Color: White,Yellow,Green Model Number: Dy02 Usage: Breed Seeds Application: Agriculture,Greening,Plant Flowers Certificate: SGS/RoHS Delivery Time: about 5-7 Days Trademark: DY- Transport Package: Carton Specification: 235*235*25 mm Origin: Jiangsu, China HS Code: 3921139000 Product Description ProductSeeding planting FoamMaterialPolyurathaneDensity22kg/m³Sizewith "+": 25*25mm,23*23 mmwith "+" and hole:20*20mm,23.5*23.5mm,29*29mmsize can be customizedShapeSquare or be customizedCertificateSGS / ROHSFeature1.eco-friendly,non-toxic,odorless2. breathable,moisture retain 3.green,no need oil,save space4.easy to plantApplicationAgriculture,greening,plant flowers,vegetables and so onWhy Choose us1.Free sample2.We can cooperate and give you the competitive price to help you developing your market3.delivery time:5-7 days4.high quality5.Explore International Market,Win-Win Cooperations!