5 Growing Trays 10"x20" (Drain Holes-YES)Great for growing Wheatgrass for juicing. Don't settle for flimsy trays,Hydroponics trays or Soil, Microgreens tray and more Soil or Hydroponics These trays are quite rigid and are excellent trays for seed starting You should have no problem using these for a few consecutive years without replacing them Can be used to grow Microgreens wheatgrass trays