PERFECT FOR SEED STARTING: Our seed starter trays sets are made of high-quality plastic, which makes the tray tough and long-lasting, suitable for seedlings of vegetables, flowers, fruits and so on.KEEP AN EYE ON YOUR PLANT: The transparent plastic dome and seed tray can let you observe the growth experience of the seeds more clearly, you can find and solve the problems in time without interrupting the growth of the seeds.ADJUSTABLE HUMIDITY: There are four ventilation holes on the top of humidity dome, it can open to appropriate ventilation also shut down to keep soil humidity and temperature control.PRACTICAL & REUSABLE: Our seed tray is designed with drain hole at the bottom of each cell for easy drainage and provides ideal conditions for seed germination and growth. After cleaning the tray, you can reuse it for many seasons.PACKAGE INCLUDED: 12 x 12 Cell Clear Seeding Tray, 12 x Watertight Base Tray, 12 x Humidity Adjustable Dome, 20 x Plant Labels, 2 x Small Plant Tools, 1 x Marking pen (must have for seedling).GUARANTEE: Your satisfaction is our priority, if you have any quality or quantity problems on our seed starter trays, please feel free to contact us. Perfect seed starter trays set for seed starting! Make sure that small seeds will grow happily in a healthy and nutritious living environment. Features: The high quality clear plastic trays of this seed grow kit make it easier to observe your plants without interrupting the process. These nursery trays are suitable for small seeds such as flowers, fruits, vegetables, tomatoes and other plants. These seedling trays are strong enough to be used on a heat mat. Dimensions: Tray size: 7"×5.5"×2.2" Cell size: 1.5"×1.5"×2.1" Base size: 7.3"×5.7"×2.5" Dome size: 7.3"×5.7"×2" Package Included: 12 x seeding tray (12 cell/tray) 12 x base tray 12 x humidity dome 20 x plant labels 1 x seedling dibber 1 x seedling widger 1 x black marking pen