With its hexagonal shape they easily piece together into different displays or save room on a shelf. There is a lid for the microgreen grower that provides darkness and pressure during the sprouting phase, and this lid fits into its water tray once sprouts appear. The height of these containers are blunt and precise to allow easy harvest at a consistent height with a pair of scissors. The onion regrow container is filled with clay pellets and a special lid to support individual onion or even garlic sprouts so they can regrow over and over. They are 3D Printed out of __Robin’s Egg Blue__ PLA and __Wood__ PLA and can be reused over and over.