The built-in full spectrum LED grow light with high PPFD output promotes faster germination, healthier leaves, and stronger root growth even in low-light indoor conditions. The extra tall humidity dome provides more vertical growing space for seedlings while helping retain warmth and moisture during early plant development. Two adjustable ventilation vents allow easy control of humidity and airflow, helping maintain optimal greenhouse conditions throughout every germination stage. Drainage holes prevent overwatering and improve root aeration for stronger seedlings. 【70 Cell Seed Starter Tray】 This seed starter kit includes 2 replaceable planting trays — square-cell seedling tray for soil planting and round-hole hydroponic seed starter tray for grow sponges — providing 70 total cells for seed germination and indoor gardening. Includes bonus round grow sponges for hydroponic seed starting and plant propagation. 【12W Full Spectrum LED Grow Light】 Built-in full spectrum grow light with high PPFD output supports healthy seedling growth, faster germination, and stronger roots. Ideal indoor seed starting kit for vegetables, herbs, flowers, microgreens, and hydroponic plants during low-light seasons. 【Extra Tall Humidity Dome】 Upgraded seed starting trays with humidity dome feature a total height of 6 inches and a 3.8-inch transparent germination dome, giving seedlings more room to grow before transplanting. Perfect mini greenhouse seed starter for tomatoes, peppers, lettuce, herbs, and flower seedlings. 【Adjustable Ventilation for Temperature & Humidity Control】 This seed germination tray comes with 2 adjustable vents that help regulate airflow, humidity, and internal temperature for optimal seed starting conditions. Creates an ideal greenhouse propagation environment for faster sprouting and healthy plant development. 【Reusable Seedling Starter Kit for Indoor Gardening】 Made from durable reusable plastic with drainage holes to prevent overwatering and root rot. This propagation tray is compatible with hydroponic grow sponges, grow lights, and heat mats, making it perfect for indoor gardening, seed propagation, greenhouse growing, and home plant starting.