1、The material is safe and environmentally friendly, which can be reused without causing pollution to the environment. 2、There are no drainage holes, these trays are watertight, can retain runoff and save time caring for plants. 3、Multi‑purpose seedling tray, can be used for indoor gardening, greenhouse, wheat grass and micro‑green plant cultivation, small hydroponics, etc. 4、The transparent seed development cultivation tray can more intuitively observe the development of seeds. 5、Rugged and durable, made of high‑quality plastic, with a long service life, avoiding one‑time waste. 5 x Seedling Tray Item Type: Seedling TrayMaterial: PlasticWeight: Approx. 110g / 3.9ozProduct Size: Approx. 24.5x 13.5x4cm / 9.6x 5.3x 1.6inPurpose: NurseryScope of Application: Indoor gardening, greenhouse, cultivation of wheatgrass and micro-green plants, small hydroponics