[ Material]The seedling trays are made of outstanding PP material, which is environmentally , sturdy, not easy to break, and durable for long time . The clear plastic trays of this seed grow kit make it easier to observe your plants without interrupting the process.[Grow Lights]Plant growth lights can promote stem rooting, formation, carbohydrate accumulation, absorption and utilization. Plant growth lights can artificially control light quality, light intensity, and light cycle, so plants are always in the best growing environment, which can quality and increase yield.[Adjustable Humidity Design]Adjustable ineer humidity from 50-100%. You can easily adjust the inner humidity and temperature by rotates the regulator to accommodate different stages of seed to seedling growth. The ventilation holes are good for the rapid growth of plants and fully controls the germination process.[Perfect for Plant and Seed]Each cell on seed sprouting trays has enough space for your seedlings to develop a strong root system before transplanting to your garden. Each greenhouse cell tray has a drainage hole at the bottom to properly ventilate and drain, make the develop better. Transparent plastic trays make it easy to observe each plant's growth.[Wide Applications]The indoor greenhouse kit with grow light is a great option for a variety of plants such as flowers, vegetables, fruits, tomatoes, and other plants. The watertight tray is also very suitable for hydroponic . The plant growing kit will encourage faster growth by giving your seedlings more access to nutrients and plenty of space.Name: Seed Trays with Fill LightThe seedling trays with adjustable humidity dome can open to appropriate ventilation also shut to keep soil humidity.Colour: GreenMaterial: plasticPackage Contents:5 x nursery pots5 x tabs2 x gadgets1 x cableOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.