This mini, compostable sushi-tray-style propagator is ideal for microgreens. The tray is plastic-free & entirely biodegradable, meaning you can throw it on the compost heap once you are finished with it, & it will biodegrade naturally. The tray can be used for growing microgreens on your windowsill or in the greenhouse, or for storing food. It is great for lunch on the go. Simply wash out & use time & time again. Measurements: Length: 212mm, Width: 138mm, Height: 40mm, Weight: 14g Nutley’s Mini Microgreens Seeds Propagator