★【NO MORE CHEAP MATERIAL】Compare the cheap PVC material, Our seed trays use PP material for vents to regulate inner seedling trays temperature and humidity, Never broken hatred!!!★【GOOD OBSERVE FOR EACH PALNTS GROWTH】The only design in the market- High quality clear plastic trays of this seed grow kit make it easy to observe your plants without interrupting the process.★ 【EASY TO USE】Using a germination tray for sowing is convenient for centralized management saves time and energy and it’s simple to operate. The humidity dome keeps warm and moisturizing and can be stacked to save space. In addition, the growth of seeds can be easily observed without disturbing the growth of seeds.★ 【PERFECT SIZE FOR LARGE SEED】1.5 inch square for each cell makes these seed trays are suitable for large seeds, such as potatoes,tomates,perpers, eggplants and so on. 6 trays equivalent to a 1020 flat.★ 【PACKAGE INCLUDE】 10 x Seed Tray, 10 x Watertight Base Tray, 10 x Humidity Dome, 10 x Plant Labels (A must have for seedling)