18-Cell Deep Insert Trays - Seed Starting 1801 Flat Inserts - Case of 100 Count
Vacuum inserts are made or polystyrene sheet material. 1801 Deep Insert. You are purchasing 1801 Deep Inserts - Case of 100 Count. 18 Cells per insert. Approximate Cell Size: 3 1/8" X 3 1/8" X 3" Deep.