1. The three layer design of the bean sprout machine with large capacity space for a variety of beans or other germination ingredients at the same time, so you can grow more bean sprouts in limited space and enjoy a rich variety of beans. 2. The bean sprout machine automatically sprays 360°, which allows the bean sprouts to be sprayed and moistened in all directions. This ensures that the bean sprouts receive sufficient moisture during the germination process and prevents uneven germination of the beans. 3. With an external 1.5 litre water supply tank, the lid does not need to be opened to add water or change the water at any time. Also, the growth process of the bean sprouts does not need to be interrupted, ensuring that the bean sprouts receive water throughout their growth. 4. The bean sprout propagation set is made of food grade PP material and is easy to clean. Fresh bean sprouts separate water and electricity and are a great way to supplement your daily diet with vitamins, minerals, fiber, and other nutrients.