This bean sprout growing kit is easy to use, no matter what your gardening skill level may beAll parts of seed sprouting trays are made of rust-resistant, food-grade stainless steelThe entire Seed Sprouting Kit is non-toxic and BPA-free for peace of mindMesh Sprouting Trays are suitabel for alfalfa, broccoli, beans, wheat grass and moreThe fine mesh design enables fast, easy rinsing, air circulation and drainageSeed Propagator Tray, Seed Sprouting Kit Stainless Steel Mesh Sprouting Trays Stackable Sprouter KitDescriptionThis 6-inch diameter sprouting kit includes 1 base sprouting tray with fine mesh for drainage and air circulation, 2 sprouting mesh trays for sprouting multiple types of seeds at once and 1 cover for warmth and moisture preservation. These layers stack vertically to save valuable counter space.FeaturesSeed sprouting kit-Color: As Shown.-Material:Stainless Steel.-Size:Diameter 15cm/5.9inch.-No soil or sunlight needed.-Germinate a variety of seeds,soybeans,mung beans,peanuts,black beans,wheat grass,herbs,radishes,basil, Chinese cabbage,etc.Package Including2*Screenn1*Basen1*cover