Masontops is the name to remember when it comes to premium quality mason jar accessories. Microgreens growing kit, broccoli Sprouts, bean sprouts, alfalfa sprouts and other seed sprouts are super nutritious, they're loaded with vitamins, fiber and iron. The Bean Screen seed sprouter has been designed and engineered to be the perfect seed sprouting kit for growing sprouts of all kinds. This sprouts growing kit fits the thread of all wide mouth mason jars, making it easy to screw on and off. It is equipped with standing pegs, enabling it to be placed upside down for complete draining, while still allowing air to flow inside, assuring the perfect growing environment.