1.Material:plastic (PVC/PS) 2.Environmentally-friendly material. 3.Customized requirements are accepted. plant trayMaterialplastic (PVC/PS)Process TypeblisterColorblackTray sizeL53cm x W28cm x H4.8cmCell sizeD46mm/22mm x H48mmThickness0.4--8mmSpecification21,32,50,72,105,128,200,288 cells.(cell trays)no cell (Flat Tray)Sample time3-5days(plaster mould); 7-10days(copper mould/aluminum mould) ...