Garden Window Seed Starter Kit ----The heavy-duty window sill tray measures 10.2 x 4.3 x 3.2 inches and is suitable for installing window sills. Seeds can grow easily on the sunny windowsill. For gardeners of any skill level, even for children. Very useful. Designed for peat pellets (kit does not include peat). The greenhouse trays have a unique design that allows each peat pellet to absorb moisture quickly and evenly. Clear Lid: The seed tray provides the heat and humidity necessary for seed germination. However, when the seeds germinate, they need airflow to grow faster. When the seedling reaches a height of more than 1 cm, you can reverse the transparent dome left and right to allow better air circulation. Material: The nursery starter kit is made of PP plastic, safe and durable, and can be reused. The transparent dome allows you to easily observe the plants without interrupting the process. Application: The growth tray is very suitable for planting small seeds, such as flowers, vegetables, tobacco, fruits and other plants.