Why use seed trays? ❀Our seedling trays are very versatile. Seed starter trays are used for indoor flower and vegetable seeds or fruit and other crops. ❀Suitable for family, farm, balcony planting, it is an ideal tool for gardeners. With the planting box you can easily manage the plants centrally. Save time and energy. Specifications Material: Heavy duty PVC plastic material. Box size: about 19*14*11cm/7.5*5.7*4.3in. Unit depth: 6 cm / 2.36 inch.