Seed Starting Kit (2ea) Seed Trays, 200 Cell Plug Trays, Humidity Dome Lids, Cloning Includes The Following 2- 200 Cell Plug Tray, Cells Measure .88" Diameter x 1.75" Deep, .28" Drain 2- Humidity Dome Lids, Will fit any standard 1020 Nursery Flat 2- 1020 Seed Starting Flat, no drain holes, Measures 10.8" x 21.22" x 2.33" deep All Products are reusable for years........