Material: plastic raw materials Substrate: Nordic peat substrate block. Size: The diameter of a single seedling block is 30mm. Uses: seedling box Composition, 12 seedling substrate blocks (Norway), a seedling box box: black box body + transparent cover The seedling box is simple and practical to use, very suitable for seedlings of home gardening and novices. Using Steps: 1. Open the package and soak the nursery block with water 2. The seedling block will stretch after a few minutes and the seeds are clicked 3. Close the lid, Keep moist, wait a few days for the seeds to germinate 4. Transplant the seedlings after the root system is intact Notes When the seeds germinate, open the lid of the seed a little nursery box to allow air to circulate; when the seeds are fully germinated, remove the lid of the box to see the sun gradually; when transplanting into the garden or flowerpot, it is necessary to cover the entire nursery block with soil while controlling the humidity, should not be too dry or too wet.