【Innovative Self Watering Design】: Self-Watering seed starter kit provide a more comprehensive & smarter condition for seedlings growing. It eliminates the possibility of over watering or under watering issues,and can maintain a better soil moisture level, promoting healthier root development to make your seed germination rate more efficient. Moreover it is very convenient and effortless, perfect seed starter for beginners. 【Sturdy Materials & Reusable】:The seedling starter trays are made of quality thickened plastic, which are durable and not easy to deform. Premium PP material makes our seed starter tray stronger than cheep PVC tray, also better to control the inside temperature and protect the plants in the tray. In addition, our seed starting tray is compatible with a heating mat that operates at a temperature range of 0~120°F. 【Adjustable Humidity Design】: Our Humidity domes have a adjustable circular vents. Rotate the ventilation dial to control the internal humidity in the range of 0%-100% 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. 【Easy to Use】: The self watering feature means you can go trip anytime and not worry about getting a plant sitter. Just keep the watering tray filled with enough water and require little care after planted. Rarello self watering seed starter tray takes you through the whole process from sowing to harvesting ! 【Value Package】: The complete seed entry-level kit includes -6 seed trays (12 cells per tray), 6 humidity domes, 6 self-watering mat, 6 x plant stand, 6 watering trays, 10 plastic plant labels, and 2 plant tools. Very suitable for seed initiation, seed germination, seedling initiation, juicy cuttings, or other plant cloning and reproduction. Developed and tested by Rarello’s experts,this all-in-one self- watering kit promotes healthier root development and minimizes overwatering, giving you healthier, hardier plants.