●10" x 10" size, smaller than 1020 tray size, easier to carry and manage. 1010 tray nests perfectly in 1020 tray. ●Ideal for shallow germination trays. Easy to grow microgreens such as organic arugula seeds, sunflower seeds, amaranth and spicy salad mixes, and easy to harvest. ●Straight water tank design. Even water flow to maintain humidity and prevent root rot. No drainage holes, can be sown for cultivation, used as a seed soaking bowl, or as a drip tray for plants to keep the windowsill clean and tidy. ●No more frequent tray changes! The trays are made of high quality, extra thick plastic material for long term and multiple use. ●Begrit offers a wide selection of trays to help you succeed in the garden!