Seed Tray with Lid:Trays The transparent lid is designed to control seedling humidity and reduce water evaporation. It can play a role in heat preservation and moisture, provide plants with the best growing conditions. Also allows you to see the growth of seedlings clearly. Superior Material: Made of high quality plastic, high hardness and high toughness, the seedling trays can be cleaned and reused. With a thickened bottom edge that can withstand pressure and cultivate seeds effectively. Prevent transplant shock:Becoming one with the root ball and promoting aeration, with a rational design, easy to carry anywhere! Amazing planting trays virtually eliminate transplant shock, ideal for transplanting plants without causing root traffic or damage. Drainage hole design: Each unit has drainage holes at the bottom of the seed tray prevent excess water, allows excess water to drain away and maintains ideal moisture levels, maintains highly efficient plant root circulation. So that you can enjoy a higher success rate. Package Contents: 1 packet seed tray, each seed tray has 12 compartments. Seed Starter Tray Size: 19x14.5x11cm.