4 Pack Plastic Seedling Tray, 160 Cell Seedling Trays with Clear Lids and Adjustable Vents, Seed Propagation Kit for Plant Germination Greenhouse

Large Capacity of 40 Holes: each set contains 4 pieces of 40 holes seed trays, you can grow 160 seedlings at a time, plenty of space for seeds to germinate without clutter, easy to use for beginners and veterans. Thick PET Material The seed tray is made of highly transparent PET material, lightweight and sturdy, with reinforced bottom, pressure resistant and soil leakage prevention, reusable. MOISTURE CONTROL VALVE Each seedling tray has 2 moisture control valves, freely control ventilation, lock moisture to prevent drying out, sunlight penetration to promote growth, save your energy. Transparent Design The seed tray with lid is fully transparent, you can observe the root system and germination state at any time, 20 labels and sowing tools are included to keep track of varieties without confusion. A COMPLETE SET - 4 sets of complete plant propagators, including hole tray, bottom tray, lid, planting vegetables, flowers, strawberries, a must-have tool for home gardening.