72-Cell Seed Starting KitsA (2) Pack Seed Starter Kit Includes: (2) 72 Cell Tray (2) Clear Humidity Dome (2) 1020 Extra Strength Trays (no holes) A (10) Pack Seed Starter Kit Includes: (10) 72 Cell Tray (10) Clear Humidity Dome (10) 1020 Extra Strength Trays (no holes) Durable 72 Cell Seed Tray As fellow growers, we spent thousands of dollars filling up the local landfills by replacing our seed trays each growing cycle. We knew other growers faced the same dilemma, so we