Seed Tray with Cover: The transparent cover helps control humidity and reduces water evaporation, aiding in heat retention and moisture management to support optimal seedling growth. It allows clear visibility of seedling development. Superior Material: Made from high-quality plastic with high hardness and toughness, these trays are durable, easy to clean, and reusable. The reinforced bottom edge adds strength and helps withstand pressure during use. Prevent Transplant Shock: The design supports root development and aeration, helping minimize root disturbance during transplanting. These trays make it easy to move seedlings without damaging the root system. Drainage Hole Design: Each cell features drainage holes to prevent overwatering by allowing excess water to escape, promoting healthy root circulation and maintaining ideal moisture levels for improved germination success. Package Content: 3-pack seed trays, each with 12 cells. Tray dimensions: 19x14.5x11cm.