Super Sprouter 72 Cell Plug Tray - 10in x 20in (100/Cs)
Super Sprouter 72 Cell Plug Tray - 10in x 20in (100/Cs) at HorticultureSource.com -
Seed Cell Plug Tray Fits snugly in a standard 10 x 20 propagation flat. Heavier duty than competitive inserts.