These sprouting jar kits are suitable for regular mouth jars, the sprouting lids work well and the mesh allows enough air in to keep the sprouts healthy in the jar. jar Sprouting Lids and stands are made of premium stainless steel, corrosion resistant, rust-proof and 't , durable and reusable,Boil sterilizable and after use and completely dishwasher safe. The fine mesh screen is to facilitate the growth of bean sprouts, drainage and ventilation, good air circulation and easy washing, keep good humidity of bean sprouts, and convenient conditions for the growth of bean sprouts sprouting lid is designed to work with a great of sprouts. Grow your own alfalfa, broccoli, mung beans, mustard, lentils, peanuts, quinoa, , green peas and much more. Your will love your wheatgrass! Enjoy sprouts in your salads, sandwiches, stir-fry, wraps, soups. The Foldable Stands design is easy to . You can adjust to any angle to facilitate drainage and air to enter, and then tighten it. It is strong enough to not Colour:Silver Material:stainless steel Size:86mm/3.3In Package Contents: 4 * net cover 4 * shelves Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.